feathered (Adjective) — Adorned with feathers or plumes.
feathered (Adjective) — Having or covered with feathers. ex. "our feathered friends"
feathered (Verb) — Join tongue and groove, in carpentry.
feathered (Verb) — Cover or fit with feathers.
feathered (Verb) — Turn the paddle; in canoeing.
feathered (Verb) — Turn the oar, while rowing.
feathered (Verb) — Grow feathers. ex. "The young sparrows are feathering already"