disguise [disguises]◼◼◼(attire to hide/assume an identity) noun [UK: dɪs.ˈɡaɪz] [US: ˌdɪˈs.ɡaɪz]Quite a few people couldn't recognize him in that disguise. = Beaucoup de gens ne pouvaient pas le reconnaître sous ce déguisement.
costume [costumes]◼◼◼(disguise) noun [UK: ˈkɒ.stjuːm] [US: kaˈstuːm]John won the costume contest. = John gagnait le concours de déguisements.