Definitions
1.nounThe process of shedding or losing a covering of fur, feathers or skin etc."Some birds change colour during their winter moult."
2.nounThe skin or feathers cast off during the process of moulting.
3.verbTo shed or lose a covering of hair or fur, feathers, skin, horns, etc, and replace it with a fresh one.
4.verbTo shed in such a manner.