IPA: /ˈmoʊltər/
KK: /ˈmoʊltər/
A creature that regularly loses its outer covering, such as feathers, skin, or hair, as part of its growth process.
The moulter shed its old feathers to make way for new ones.
The word 'moulter' originates from Old French 'moultier', meaning to grind or to mill. It refers to a person or device that grinds grain into flour or meal.
Think of someone who 'grinds' grain — that's what a moulter does, as it comes from the Old French word for grinding.