moult
verbEtymology From Middle English mouten, from Old English *mutian (cf. bemutian), from Latin mūtō, mūtāre. Doublet of mute and mutate. Un-etymological ⟨l⟩ was introduced into the spelling by mistakenly assuming a French origin with -l- (compare fault, vault and solder with correctly restored etymological ⟨l⟩).
To shed or lose a covering of hair or fur, feathers, skin, horns, etc, and replace it with a fresh one.
To shed in such a manner.
- Derived terms
- intermoult, moulter, unmoulted