the light horny waterproof structure forming the external covering of birds

[ Syn: plume , plume , plumage , plumage ]

turning an oar parallel to the water between pulls

[ Syn: feathering ]

join tongue and groove, in carpentry

cover or fit with feathers

turn the paddle; in canoeing

[ Syn: square ]

turn the oar, while rowing

[ Syn: square ]

grow feathers; The young sparrows are fledging already

[ Syn: fledge ]