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International collaboration of particle physicists
The Particle Data Group (PDG) is an international collaboration of particle physicists that compiles and reanalyzes published results related to the properties
Particle_Data_Group
Subatomic particle having no substructure
Standard Model of particle physics, an elementary particle or fundamental particle is a subatomic particle that is not composed of other particles. The Standard
Elementary_particle
List of particles in matter including fermions and bosons
atomic, and subatomic particles in particle physics, condensed matter physics and cosmology. Elementary particles are particles with no measurable internal
List_of_particles
Baryon made of specific quark combinations
Physics portal List of baryons Zyla, P. A.; et al. (Particle Data Group) (2020). "Review of Particle Physics". Progress of Theoretical and Experimental
Lambda_baryon
Spontaneous breakdown of an unstable subatomic particle into other particles
In particle physics, particle decay is the spontaneous process of one unstable subatomic particle transforming into multiple other particles. The particles
Particle_decay
Bosons that mediate the weak interaction
decay into a tt quark pair. Navas, S.; et al. (Particle Data Group) (August 2024). "Review of Particle Physics". Physical Review D. 110 (3) 030001. doi:10
W_and_Z_bosons
Particle smaller than an atom
subatomic particle is a particle smaller than an atom. According to the Standard Model of particle physics, a subatomic particle can be a composite particle or
Subatomic_particle
Hypothetical particles that may constitute dark matter
interacting massive particles (WIMPs) are hypothetical particles that are one of the proposed candidates for dark matter. These particles would have mass
Weakly interacting massive particle
Weakly_interacting_massive_particle
Hadron (subatomic particle) that is composed of three quarks
In particle physics, a baryon is a type of composite subatomic particle that contains an odd number of valence quarks, conventionally three. Protons and
Baryon
Charge carried by one proton or electron
unit. At the time, the particle we now call the electron was not yet discovered and the conceptual distinction between the particle electron and the unit
Elementary_charge
Baryon made of specific quark combinations
mesons List of particles Nucleon Omega baryon Physics portal Timeline of particle discoveries Xi baryon Zyla, P. A.; et al. (Particle Data Group) (2020). "Review
Sigma_baryon
Subatomic particle made of a charm quark and antiquark
Lett.34, 46, 1975. Nakamura, K.; et al. (Particle Data Group) (2022). "J/ψ(1S)" (PDF). Particle Data Group. Journal of Physics G. 37 (7A) 075021. Lawrence
J/psi_meson
Elementary subatomic particle with negative electric charge
The tau (τ), also called the tau lepton, tau particle or tauon, is an elementary particle similar to the electron, with negative electric charge and a
Tau_(particle)
Subatomic particle
of particles Nucleon Omega baryon Sigma baryon Timeline of particle discoveries Zyla, P. A.; et al. (Particle Data Group) (2020). "Review of Particle Physics"
Xi_baryon
Particle in physics
; et al. (Particle Data Group) (2008). "D0 " (PDF). Particle listings. Lawrence Berkeley Laboratory. Amsler, C.; et al. (Particle Data Group) (2008). "D0
D_meson
Elementary particle involved with rest mass
Higgs boson, sometimes called the Higgs particle, is an elementary particle in the Standard Model of particle physics produced by the quantum excitation
Higgs_boson
Particle with no electric charge
(Particle Data Group), JP G 37, 075021 (2010) and 2011 partial update for the 2012 edition Particle listings - gamma Particle listings – n Particle listings
Neutral_particle
Composite subatomic particle
In particle physics, a hadron is a composite subatomic particle made of two or more quarks that are held together by the strong nuclear force. Pronounced
Hadron
Concept in scattering theory
Particle?". phy.duke.edu. Retrieved 24 April 2017. K.A. Olive et al. (Particle Data Group) (2016): Particle listings – π± K.A. Olive et al. (Particle
Resonance_(particle_physics)
Subatomic particle; made of equal numbers of quarks and antiquarks
In particle physics, a meson (/ˈmiːzɒn, ˈmɛzɒn/) is a type of hadronic subatomic particle composed of an equal number of quarks and antiquarks, usually
Meson
Interaction between subatomic particles
1002/9783527617906. ISBN 978-0-471-23973-4. Yao, W.-M.; et al. (Particle Data Group) (2006). "Review of Particle Physics: Quarks" (PDF). Journal of Physics G. 33 (1):
Weak_interaction
Subatomic particle; lightest meson
Telegraph. Retrieved 2019-12-22. Zyla, P.A.; et al. (Particle Data Group) (2020). "Review of Particle Physics". Progress of Theoretical and Experimental
Pion
L. Workman et al. (Particle Data Group), Prog.Theor.Exp.Phys. 2022, 083C01 (2022), The Review of Particle Physics (2022), Particle listing – Proton, page
List of unsolved problems in physics
List_of_unsolved_problems_in_physics
Subatomic particle
measured at 9460.30±0.26 MeV/c2 (Lawrence Berkeley National Laboratory, Particle Data Group, 2008) Lifeime of about > 10−20 calculated from measured energy width
Upsilon_meson
Elementary particle with extremely low mass
(/njuːˈtriːnoʊ/ new-TREE-noh; denoted by the Greek letter ν) is an elementary particle that interacts via the weak interaction and gravity. The neutrino is so
Neutrino
Physical theory of the cosmos
Yao, W.-M.; et al. (Particle Data Group) (2006). "Review of Particle Physics" (PDF). Journal of Physics G: Nuclear and Particle Physics. 33 (1): 1–1232
Big_Bang
Elementary particle, fundamental constituent of matter
p. 35. ISBN 978-0-19-516737-5. W.-M. Yao; et al. (Particle Data Group) (2006). "Review of Particle Physics: Pentaquark Update" (PDF). Journal of Physics
Quark
Division of elementary particles
In particle physics, a generation or family is a division of the elementary particles. Between generations, particles differ by their flavour quantum number
Generation_(particle_physics)
Study of subatomic particles and forces
Particle physics or high-energy physics is the study of fundamental particles and forces that constitute matter and radiation. The field also studies
Particle_physics
Something that has mass and volume
is 80.398 GeV; see Figure 1 in C. Amsler; et al. (Particle Data Group) (2008). "Review of Particle Physics: The Mass and Width of the W Boson" (PDF).
Matter
Subatomic particle
J.; et al. (Particle Data Group) (2012). "Leptons (e, mu, tau, ... neutrinos ...)" (PDF). PDGLive Particle Summary. Particle Data Group. Retrieved 12
Muon
Theory of forces and subatomic particles
fundamental forces. Particle Physics: Standard Model, Leonard Susskind lectures (2010). The Review of Particle Physics - Particle Data Group Portals: Mathematics
Standard_Model
list of hypothetical particles. Hypothetical particles are proposed subatomic or composite entities arising in theoretical particle physics and cosmology
List of hypothetical particles
List_of_hypothetical_particles
Subatomic particles composed of an odd number of quarks
listings – Ω− J. Beringer et al. (2012): Particle listings – Ω0 c(2770) C. Patrignani et al. (Particle Data Group) (2018). "Baryon Summary Table" (PDF).
List_of_baryons
Subatomic particle with no charge
Particle Physics. Particle Data Group. Archived from the original on 17 January 2021. Retrieved 25 February 2021. Olive, K.A.; (Particle Data Group);
Neutron
Indian physicist
retiring from TIFR in 2011, he has continued contributions to the Particle Data Group collaboration. Gurtu married Promila Bawa in 1971. They had one child
Atul_Gurtu
Type of particle
content and isospin. The naming follows the rules established by the Particle Data Group. Charmed baryons composed of one charm quark and two up, one up and
Charmed_baryon
Type of strange baryon
2008-04-20. "Particle Data Groups: 2006 Review of Particle Physics – Xi0" (PDF). Retrieved 2008-04-20. "Particle Data Groups: 2006 Review of Particle Physics
Hyperon
Family of subatomic particles
}}} is given instead. Beringer, J.; et al. (Particle Data Group) (2013). Δ(1 232) (PDF) (Report). Particle listings. Anderson, H. L.; Fermi, E.; Long,
Delta_baryon
Mathematical model of the Big Bang
et al. (Particle Data Group) (2015). "The Review of Particle Physics. 2. Astrophysical constants and parameters" (PDF). Particle Data Group: Berkeley
Lambda-CDM_model
review article for the Particle Data Group which also contains a table mapping pre-2016 common names to the new Particle Data Group standard naming conventions
List_of_mesons
Subatomic hadron particle
List of particles Nucleon Physics portal Sigma baryon Timeline of particle discoveries Xi baryon Particle Data Group. "2010 Review of Particle Physics
Omega_baryon
Type of quark
have to be taken into account. M. Tanabashi et al. (Particle Data Group) (2018). "Review of Particle Physics". Physical Review D. 98 (3): 1–708. Bibcode:2018PhRvD
Down_quark
Unitary matrix containing information on the weak interaction
University Press. ISBN 978-0-521-44349-4. "Particle Data Group: The CKM quark-mixing matrix" (PDF). "Particle Data Group: CP violation in meson decays" (PDF)
Cabibbo–Kobayashi–Maskawa matrix
Cabibbo–Kobayashi–Maskawa_matrix
Elementary particle with negative charge
nuclear reactions) is a subatomic particle whose electric charge is negative one elementary charge. It is an elementary particle that comprises the ordinary
Electron
Species of elementary particle
In particle physics, flavour or flavor refers to the species of an elementary particle. The Standard Model counts six flavours of quarks and six flavours
Flavour_(particle_physics)
Type of quark
Beringer (Particle Data Group); et al. (2012). "PDGLive Particle Summary 'Quarks (u, d, s, c, b, t, b′, t′, Free)'" (PDF). Particle Data Group. Archived
Bottom_quark
Type of quark
Quark model Quantum Mechanics M. Tanabashi et al. (Particle Data Group) (2018). "Review of Particle Physics". Physical Review D. 98 (3): 1–708. Bibcode:2018PhRvD
Up_quark
Hypothetical particle decay process of a proton
ISSN 0550-3213. Particle Data Group. "Supersymmetry, Part I (Theory)". Particle Data Group. Retrieved 2026-03-18. Particle Data Group. "Supersymmetry
Proton_decay
Trace radiation from the early universe
"21. Big-Bang Cosmology" in Navas, S.; et al. (Particle Data Group) (August 2024). "Review of Particle Physics". Physical Review D. 110 (3) 030001. doi:10
Cosmic_microwave_background
Subatomic particle
neutrino J. Beringer (Particle Data Group); et al. (2025). "PDGLive Particle Summary 'Neutrino Properties'" (PDF). Particle Data Group. Retrieved 2026-04-12
Electron_neutrino
Particle with opposite charges
In particle physics, every type of particle of "ordinary" matter (as opposed to antimatter) is associated with an antiparticle with the same mass but with
Antiparticle
Quantum particle
In particle physics, a kaon, also called a K meson and denoted K, is any of a group of four mesons distinguished by a quantum number called strangeness
Kaon
Subatomic particle with positive charge
27 September 2014. N Baryons Navas, S.; et al. (Particle Data Group) (August 2024). "Review of Particle Physics". Physical Review D. 110 (3) 030001. doi:10
Proton
Component of an atomic nucleus
Publishing. ISBN 978-0-7204-0335-0. Nakamura, N.; Particle Data Group; et al. (2011). "Review of Particle Physics". Journal of Physics G. 37 (7) 075021.
Nucleon
Measurement discrepancy in physics
re-analysis of older data published in 2022. It is widely believed that this difference has been resolved, and the Particle Data Group reports a consensus
Proton_radius_puzzle
Type of quark
than a strong interaction. Zyla, P.A.; et al. (Particle Data Group) (2020). "2020 Review of Particle Physics". Progress of Theoretical and Experimental
Top_quark
List compiling of particle accelerators used for particle physics experiments
the Wayback Machine High-energy collider parameters from the Particle Data Group Particle accelerators around the world Lawrence and his laboratory Archived
List of accelerators in particle physics
List_of_accelerators_in_particle_physics
Type of quark
production Strangelet Strange star M. Tanabashi et al. (Particle Data Group) (2018). "Review of Particle Physics". Physical Review D. 98 (3): 1–708. Bibcode:2018PhRvD
Strange_quark
Elementary particle or quantum of light
coordinates of a relativistic particle's position becomes problematic. Amsler, C.; et al. (Particle Data Group) (2008). "Review of Particle Physics: Gauge and Higgs
Photon
Class of exotic heavy mesons
first such particles discovered: X(3872), Y(4260) and Zc(3900), although the symbols X and Y have since been deprecated by the Particle Data Group. Since
XYZ_particle
Type of particle accelerator that performs particle collisions
a type of particle accelerator that brings two opposing particle beams together such that the particles collide. Compared to other particle accelerators
Collider
Comparison of a wide range of masses
K. Nakamura; Particle Data Group (2011). "PDGLive Particle Summary 'Quarks (u, d, s, c, b, t, b', t', Free)'" (PDF). Particle Data Group. Retrieved 8
Orders_of_magnitude_(mass)
Cosmological time duration
Cosmological Parameters in Navas, S.; et al. (Particle Data Group) (August 2024). "Review of Particle Physics". Physical Review D. 110 (3) 030001. doi:10
Age_of_the_universe
Process during the early universe
Subir (August 2023). "Reviews of Particle Physics. Chapter 24: Big Bang Nucleosynthesis" (PDF). Particle Data Group. Bania, T. M.; Rood, Robert T.; Balser
Big_Bang_nucleosynthesis
Subatomic particle
22 December 2009. LBL Particle Data Group: summary tables Suppression of neutron–antineutron oscillation Elementary particles: includes information about
Antineutron
Hypothetical subatomic particle
The X17 particle (X17 boson) is a hypothetical subatomic particle proposed by Attila Krasznahorkay and his colleagues to explain certain anomalous measurement
X17_particle
Mathematics of a particle physics model
Standard Model of particle physics is a gauge quantum field theory containing the internal symmetries of the unitary product group SU(3) × SU(2) × U(1)
Mathematical formulation of the Standard Model
Mathematical_formulation_of_the_Standard_Model
Phenomenon in which a neutrino changes lepton flavor as it travels
et al. (Particle Data Group) (15 July 2004). "Chapter 15: Neutrino mass, mixing, and flavor change" (PDF). Physics Letters B. Review of Particle Physics
Neutrino_oscillation
Probability of a given process occurring in a particle collision
Cross Section IAEA – Nuclear Data Services BNL – National Nuclear Data Center Particle Data Group – The Review of Particle Physics IUPAC Goldbook – Definition:
Cross_section_(physics)
of a Particle into Two Photons". Physical Review. 77 (2): 242–245. Bibcode:1950PhRv...77..242Y. doi:10.1103/PhysRev.77.242. Particle Data Group. "Light
Landau–Yang_theorem
Subatomic particle
Charmonium List of mesons List of particles Quark model Nakamura, K.; et al. (Particle Data Group) (2010). "ϕ" (PDF). Particle listings. Lawrence, CA: Lawrence
Phi_meson
Phenomenon in quantum chromodynamics
ISBN 978-981-02-4331-9. "Review on Quantum Chromodynamics" (PDF). Particle Data Group. A. Deur, S. J. Brodsky and G. F. de Teramond, (2016) “The QCD Running
Color_confinement
Class of elementary particles
see question marks, boxes, or other symbols. In particle physics, a lepton is an elementary particle of half-integer spin (spin 1/2) that does not undergo
Lepton
Subatomic particle
neutrino J. Beringer (Particle Data Group); et al. (2025). "PDGLive Particle Summary 'Neutrino Properties'" (PDF). Particle Data Group. Retrieved 2026-04-12
Muon_neutrino
Subatomic Particle with Five Quarks
validity of these states, the Particle Data Group gave the Θ+ a 3-star rating (out of 4) in the 2004 Review of Particle Physics. Two other pentaquark
Pentaquark
Fluid fully characterized by its density and isotropic pressure
Archive. ISBN 978-0-521-37572-6. Navas, S.; et al. (Particle Data Group) (2024). "Review of Particle Physics". Physical Review D. 110 (3): 1–708. doi:10
Perfect_fluid
Japanese physics research institute
and a strange antiquark (uudds). The 2008 Review of Particle Physics of the Particle Data Group ruled out the existence of this resonance, but new reports
SPring-8
Theories trying to extend known physics
Milstead, D.; Weinberg, E.J. (2009). "Magnetic Monopoles" (PDF). Particle Data Group. Retrieved 2010-12-20. P., Nath; P. F., Perez (2007). "Proton stability
Physics beyond the Standard Model
Physics_beyond_the_Standard_Model
Attraction of masses and energy
Greenwood Publishing Group. p. 133. ISBN 978-0-313-30226-8. Navas, S.; et al. (Particle Data Group) (August 2024). "Review of Particle Physics". Physical
Gravity
Harmful high-frequency radiation
radiation, consists of subatomic particles or electromagnetic waves that have enough energy per individual photon or particle to ionize atoms or molecules
Ionizing_radiation
Subatomic particle
Antiproton Lifetime". arXiv:astro-ph/9809101. Caso, C.; et al. (1998). "Particle Data Group" (PDF). European Physical Journal C. 3 (1–4): 1–783. Bibcode:1998EPJC
Antiproton
History and future of the universe
doi:10.1103/RevModPhys.69.373. Navas, S.; et al. (Particle Data Group) (2024). "Review of Particle Physics". Physical Review D. 110 (3) 030001: 1–708
Chronology_of_the_universe
Tables with the same sign convention may be found in the Particle Data Group's Review of Particle Properties and in online tables. The Clebsch–Gordan coefficients
Table of Clebsch–Gordan coefficients
Table_of_Clebsch–Gordan_coefficients
Nucleus which contains at least one hyperon
1103/PhysRevC.79.024315. S2CID 117921775. Amsler, C.; et al. (Particle Data Group) (2008). "Λ" (PDF). Particle listings. Lawrence Berkeley Laboratory. Tolos & Fabbietti
Hypernucleus
Smallest unit of a chemical element
Press. pp. 33–37. ISBN 978-0-19-521833-6. OCLC 223372888. Particle Data Group (2002). "The Particle Adventure". Lawrence Berkeley Laboratory. Archived from
Atom
Elementary particle that mediates the strong force
type of massless elementary particle that mediates the strong interaction between quarks, acting as the exchange particle for the interaction. Gluons
Gluon
Foundational law of classical magnetism
from Particle data group, updated August 2015 by D. Milstead and E.J. Weinberg. "To date there have been no confirmed observations of exotic particles possessing
Gauss's_law_for_magnetism
Isotope of hydrogen with one neutron
ac.uk). London, UK. Archived from the original on 27 July 2017. Particle Data Group; Workman, R L; Burkert, V D; Crede, V; Klempt, E; Thoma, U; Tiator
Deuterium
Hypothetical elementary particle that mediates gravity
ISBN / Date incompatibility (help) Zyla, P.; et al. (Particle Data Group) (2020). "Review of Particle Physics: Gauge and Higgs bosons" (PDF). Progress of
Graviton
Synthetic ultralight solid material
Nuclear Properties Archived 27 February 2008 at the Wayback Machine. Particle Data Group: 2007. "About Aerogel". Aspen Aerogels. ASPEN AEROGELS, INC. Archived
Aerogel
Fundamental physical law – electric charge is continuously conserved in space and time
(Particle Data Group) (2016). "The Review of Particle Physics" (PDF). Chinese Physics C. 40 (100001). Retrieved March 26, 2017. Particle Data Group (May
Charge_conservation
Chemical element with atomic number 36 (Kr)
doi:10.1088/1674-1137/abddae. Patrignani, C.; et al. (Particle Data Group) (2016). "Review of Particle Physics". Chinese Physics C. 40 (10) 100001. Bibcode:2016ChPhC
Krypton
Cosmological epoch c. 370,000 years after the Big Bang
Addison-Wesley. ISBN 978-0-8053-8912-8. Tanabashi, M.; et al. (Particle Data Group) (2018). "Review of Particle Physics". Physical Review D. 98 (3). College Park,
Recombination_(cosmology)
Decay of a neutron when outside a nucleus
temperature Beta decay transition Navas, S.; et al. (Particle Data Group) (2024). "Neutron data" (PDF). Physical Review D. 110 (1) 030001. doi:10.1103/PhysRevD
Free_neutron_decay
Subatomic particle
matrix J. Beringer (Particle Data Group); et al. (2025). "PDGLive Particle Summary 'Neutrino Properties'" (PDF). Particle Data Group. Retrieved 2026-04-12
Tau_neutrino
Electron penetration depth at which its energy is reduced by 1/e
the Particle Data Group. Mean free path Attenuation length Attenuation coefficient Attenuation Range (particle radiation) Stopping power (particle radiation)
Radiation_length
Unexplained empirical equation in particle physics
, Elementary Particles And Emergent Phase Space (Singapore: World Scientific, 2014), pp. 64–66. Navas, S.; et al. (Particle Data Group) (2024). "Review
Koide_formula
Equations in physical cosmology
1023/A:1026755309811. S2CID 123512351.) Navas, S.; et al. (Particle Data Group) (2024). "Review of Particle Physics". Physical Review D. 110 (3): 1–708. doi:10
Friedmann_equations
Subatomic particle
1016/0029-5582(61)90134-1. Zyla, P. A. (2021) [2020]. "Particle listing – ω(782)" (PDF). Particle Data Group. Retrieved June 9, 2021. Amsler, C.; DeGrand, T
Omega_meson
PARTICLE DATA-GROUP
PARTICLE DATA-GROUP
Female
Finnish
 Short form of Finnish Katariina, KATA means "pure." Compare with other forms of Kata.
Male
Iranian/Persian
 Short form of Persian Dârayavahush, DARA means "possesses a lot, wealthy." Compare with other forms of Dara.
Male
Irish
 From Irish Gaelic Mac Dara, DARA means "son of oak." Compare with other forms of Dara.
Female
Slavic
 Short form of Slavic Bogdana, DANA means "gift from God." Compare with other forms of Dana.
Male
Turkish
Turkish name ATA means "ancestor."
Female
Russian
 Short form of Russian Yekaterina, KATA means "pure." Compare with other forms of Kata.
Female
Polish
Short form of Polish Edyta, DYTA means "rich battle."
Female
Hebrew
(דִּיתָה) Pet form of Hebrew Yehuwdiyth, DITA means "Jewess" or "praised." Compare with another form of Dita.
Male
Hebrew
(דֶּרַע) Hebrew name DARA means "the arm." In the bible, this is the name of a son of Zerah. Compare with other forms of Dara.
Male
Hebrew
Variant spelling of Hebrew Dathan, DATAN means "belonging to a fountain."
Male
French
Medieval French form of Latin Patricius, PATRICE means "patrician; of noble descent."
Female
English
 English surname transferred to unisex forename use, possibly DANA means "from Denmark." Compare with other forms of Dana.
Female
Polish
 Variant spelling of Polish Dyta, DITA means "rich battle." Compare with another form of Dita.
Female
Hindi/Indian
(लता) Hindi name derived from a plant name, from the Sanskrit word lata, LATA means "creeper," in reference to a creeping plant.
Female
Hungarian
 Short form of Hungarian Katalin, KATA means "pure." Compare with other forms of Kata.
Male
English
English surname transferred to unisex forename use, possibly DANA means "from Denmark."
Female
Finnish
Variant form of Finnish Aada, AATA means "noble."
Girl/Female
Arabic, Australian, Hebrew
Particle
Female
Hebrew
(×“Ö¼Ö¸× Ö¸×”) Feminine form of Hebrew Dan, DANA means "judge." Compare with other forms of Dana.
Female
English
 Middle English name DARA means "brave, daring." Compare with another form of Dara.
PARTICLE DATA-GROUP
PARTICLE DATA-GROUP
Girl/Female
Tamil
Nishumbhashumbhahanani | நீஷà¯à®®à¯à®ªà®¾à®·à¯à®®à¯à®ªà®¾à®¹à®¾à®¨à®¾à®¨à¯€
Slayer of the demon-brothers shumbha nishumbha
Girl/Female
African, American, Australian, British, English, Greek
Follower of Dionysus
Girl/Female
Muslim
Blessing. Loan.
Boy/Male
Muslim
Boy/Male
Indian
The prophets person calling prayer
Female
English
Pet form of English Cecily, SESSY means "blind."
Boy/Male
Tamil
Worshipper
Girl/Female
Australian, Hindu, Indian
Awesome; Smart; Rare
Boy/Male
Hindu, Indian
King of Ayodhya
Boy/Male
Hindu, Indian
One with Fame
PARTICLE DATA-GROUP
PARTICLE DATA-GROUP
PARTICLE DATA-GROUP
PARTICLE DATA-GROUP
PARTICLE DATA-GROUP
n.
One of the three words, a, an, the, used before nouns to limit or define their application. A (or an) is called the indefinite article, the the definite article.
v. t.
To note the time of writing or executing; to express in an instrument the time of its execution; as, to date a letter, a bond, a deed, or a charter.
v. t.
To note or fix the time of, as of an event; to give the date of; as, to date the building of the pyramids.
n.
Any very small portion or part; the smallest portion; as, he has not a particle of patriotism or virtue.
n.
To accuse or charge by an exhibition of articles.
n.
To formulate in articles; to set forth in distinct particulars.
n.
A particular one of various things; as, an article of merchandise; salt is a necessary article.
n.
The point of time at which a transaction or event takes place, or is appointed to take place; a given point of time; epoch; as, the date of a battle.
imp. & p. p.
of Article
n.
Pertaining to a subordinate portion; as, a compound umbel is made up of a several partial umbels; a leaflet is often supported by a partial petiole.
a.
See Partible.
a.
Admitting of being parted; divisible; separable; susceptible of severance or partition; as, an estate of inheritance may be partible.
n.
A minute part or portion of matter; a morsel; a little bit; an atom; a jot; as, a particle of sand, of wood, of dust.
a.
Divided nearly to the base; as, a partite leaf is a simple separated down nearly to the base.
n.
To bind by articles of covenant or stipulation; as, to article an apprentice to a mechanic.
n.
A constituent particle of matter, or a molecule supposed to be made up of subordinate particles.
a.
Bound by articles; apprenticed; as, an articled clerk.
n.
The fruit of the date palm; also, the date palm itself.
n.
A distinct portion of an instrument, discourse, literary work, or any other writing, consisting of two or more particulars, or treating of various topics; as, an article in the Constitution. Hence: A clause in a contract, system of regulations, treaty, or the like; a term, condition, or stipulation in a contract; a concise statement; as, articles of agreement.
v. i.
To agree by articles; to stipulate; to bargain; to covenant.