(n) particle
grain
(P)
(n) K-meson
kaon
(n) alpha particle
(n) muon
(n) tau particle
tau lepton
(n) lepton
(n) baryon
(n) elementary particle
particle (physics)
(P)
(n) antiparticle
(n) corpuscle
minute particle
(n) particle beam
(n) tau particle
tau lepton
(n) a charged particle
(n) theory of elementary particles
(n) secondary particle (particle physics)
(n) pebrine (disease of silkworms)
(n) gauge boson
(n) Bose particle
(n) muon
(n) one particle irreducible (physics)
(n) fine-grain development
(n) alpha particle
(n) colloidal particle
(n) Higgs particle
Higgs boson
(n) Fermi particle
(n) particle accelerator
(n) Nosema bombycis (microsporidian parasite responsible for pebrine)
(n) fundamental interaction (i.e. gravitation, electromagnetism, weak interaction, strong interaction)