crested Syllabification: (crest·ed)Pronunciation: /ˈkrestid/Definition of crested adjective 1(of a bird or other animal) having a comb or tuft of feathers, fur, or skin on the head:the crested drake mandarin duck a plush-crested jay 2emblazoned with a coat of arms or other emblem:crested notepapercrested in other Oxford dictionaries Definition of crested in the British & World English dictionary