Crest is a noun that means a distinctive tuft, ridge, or growth on the head of a bird or other animal, often used for display or identification; also the top or highest part of something, such as a wave or hill.
A distinctive tuft, ridge, or growth on the head of a bird or other animal, often used for display or identification; also the top or highest part of something, such as a wave or hill.
Crest is a noun.
peak , pinnacle , plume , ridge , summit , tuft