The meaning of FEATHER is any of the light, horny epidermal outgrowths that form the external covering of the body of birds. How to use feather in a sentence.

Feathers are among the most complex integumentary appendages found in vertebrates and are formed in tiny follicles in the epidermis, or outer skin layer, that produce keratin proteins.

Definition of feather noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

FEATHER meaning: 1. one of the many soft, light things that cover a bird's body, consisting of a long, thin, central…. Learn more.

Idioms in fine or high feather, in good form, humor, or health: feeling in fine feather. Idioms ruffle someone's feathers, to anger, upset, or annoy (another person).

Feather Function: What do feathers do? Each feather on a bird’s body is a finely tuned structure that serves an important role in the bird’s activities. Feathers allow birds to fly, but they also …

Dec 14, 2025 · Noun feather (plural feathers) A branching, hair-like structure that grows on the bodies of birds, used for flight, swimming, protection and display.

A feather is made of a horny substance and has a narrow, hollow shaft bearing flat vanes formed of many parallel barbs. The barbs of outer feathers are formed of even smaller structures …

a bird's feather or artificial substitute fitted to an arrow to direct its flight

Mar 18, 2025 · Feathers are nothing short of engineering marvels. They serve as specialized tools for flight, insulation, and even communication. For birds, feathers are at the heart of their …