American Dictionary of the English Language

FETH'ERED, participle passive

1. Covered with fethers; enriched.

2. adjective Clothed or covered with fethers. A fowl or bird is a fethered animal

Rise from the ground like feathered Mercury.

3. Fitted or furnished with fethers; as a fethered arrow.

4. Smoothed, like down or fethers.

5. Covered with things growing from the substance; as land fethered with trees.