subatomic particle, n.
a body having finite mass and internal structure but negligible dimensions
<noun.object> freq. cnt.: 18 freq. cnt.: 18
particle subatomic particle
semantic pointers
hyponym
virion
alpha particle
beta particle
boson
deuteron
elementary particle, fundamental particle
fermion
ion
magnetic monopole
micelle
prion
virino
scintilla
superstring
thermion
hypernym