plural of feather pen

plural of feather-brain

plural of feather ore

Any of the larger wing or tail feathers of a bird; sometimes termed a flight feather.

A technique used to split stone, using a metal wedge (the plug) and two tapering shims (the feathers).

Any of the long slender feathers on the rear part of a rooster.

plural of feather star

An unstalked crinoid, a comatulid.

An unusual feather-like form assumed by ice at the summits of mountains.

plural of ice feather