›[C or U]an occasion when someone or something imitates another person or thing: Ten-year-olds have started wearing lipstick and make-up in imitation of the older girls.She can do a wonderful imitation of a blackbird's song.Copying and copiesForgeryC2[C]a copy: His songs are just cheap(= low quality) imitations of Beatles tunes.Copying and copiesForgery