feather, n.All

A Feather is a bird leaf

A pigeon's feathers are heavier than its bones

Pteronophobia is the fear of being tickled by feathers.

a fully-preserved dinosaur tail, still covered in delicate feathers, was found. It is 99 million years old.

What do you call a turkey that's got no feathers?Thanksgiving dinner

Feather is secondary sex advertisements made of fiber and horsetails, and used on ladies' lids as eye-gougers and such.

A Feather flies when it’s on and floats when it’s off.