particle Synonyms

mote molecule speck corpuscle atom subatomic particle suggestion suspicion syllable tatter wisp thimbleful acarid tittle touch trace whit scruple squama shard shaving sherd shred sliver smithereens snippet spark splinter spoonful sporule spot isotope mesotron nonionic nonpolar proton dollop bits p-word past participle perfect participle photon present participle smidgen smidgin thermionic neutron photoelectron peanuts soupcon