Particle


A particle is # In particle physics, a basic unit of matter or energy. # In ecology, a small object of nonbiological kind. # In linguistics, a grammatical particle. # In computer graphics, an element of a particle system (simulation). # In common use: a very small to insignificant amount. See also grain. # In music, the band Particle # In wave physics Particle displacement # In acoustics Sound particle velocity da:Partikel de:Partikel el:Particle fr:Particule it:Particella ja:粒子