moult

n [C, U] process or time of moulting 换羽; 脱毛; 换羽期; 脱毛期.

motor cycle, motor-engine, motor-scooter, motor-way, motorbike, motorcade, motorcar, motorcycle, motoring, motorist, motorize, motorise, motorway, mottle, mottled, motto, mould, mould (US mold), moulder (US molder), moulding (US molding), mouldy (US moldy), moult (US molt), mound, mount, Mount Fuji, mountain, mountain ash, mountain chain, mountain range, mountain lion, mountain sickness, mountain side, mountaineer, mountaineering, mountainous, mountains, mountainside, mountebank, mounted, Mountie, mounting, mourn,