What is the meaning of Moult?

The process of shedding or losing a covering of fur, feathers or skin etc.

The skin or feathers cast off during the process of moulting.

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.

many; a lot of

much; a lot

much; a lot

Source: wiktionary.org