particlenounfeminine/pɐɾˈtikulɐ/mediumpar·tí·cu·laPortuguesEnglishEspanolFrancaisDefinitionA minute portion of matter; a very small piece or part.A dust particle floated in the sunlight.Physicists study elementary particles.synspeckfragmentgrainantwholeaggregateCommon collocationselementary particlesubatomic particledust particleEtymologyDo latim 'particŭla', diminutivo de 'pars' (parte).Related wordspartículaparticularparticulado