a feather in your cap. Feather definition is - any of the light, horny, epidermal outgrowths that form the external covering of the body of birds. Learn more. a feather in someone's cap. Definition of 'feather'. ...a feather bed. feather definition: 1. one of the many soft, light things that cover a bird's body, consisting of a long, thin, central…. Feather is one of the most common biblical signs, which signifies moving freely through life. How to use feather in a sentence. ...a hat that she had made herself from black ostrich feathers. birds of a feather (flock together) Birds of a feather flock together. birds of a feather fly together. A bird's feathers are the soft covering on its body. feather translate: 羽, 羽毛. Feather Meaning in the Bible. (feðəʳ ) Word forms: plural feathers. The feathers can also serve as a reminder that you stay alert in everything and take notice of the things around you. Learn more. Feathers definition: the plumage of a bird | Meaning, pronunciation, translations and examples The feather meaning in the bible metaphorically represents care, love, and protection. 1. countable noun. Learn more in the Cambridge English-Japanese Dictionary. feathering definition: 1. present participle of feather 2. to turn oars (= poles with flat ends used to move a boat) so…. Learn more. feather meaning: 1. one of the many soft, light things that cover a bird's body, consisting of a long, thin, central…. be as light as a feather. a feather in (one's) cap. birds of a feather. Each feather consists of a lot of smooth hairs on each side of a thin stiff centre. be spitting feathers.