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feather

n. countable
B2 Upper Intermediate Oxford US //ˈfɛðɝ// UK //fˈɛðɐ// feath·er General-service

n. one of the soft, light things that cover a bird's body. They help birds fly and stay warm.

n. any of the light, flat structures forming the plumage of birds, consisting of a central shaft with fine barbs on either side.


SIMPLE

The bird lost a small white feather while flying.

CONTEXTUAL

The pillow is filled with soft duck feathers to make it more comfortable for sleeping.

COMPLEX

Archaeologists discovered fossilised remains that suggest some dinosaur species possessed primitive feathers, likely used for insulation or display rather than powered flight.

Synonyms
Origin

From Middle English feþer, from Old English feþer, from Proto-West Germanic feþru, from Proto-Germanic feþrō, from Proto-Indo-European péth₂r̥ (“feather, wing”), from peth₂- (“to fly”). Cognate with West Frisian fear (“feather”), Cimbrian bèdara, fòdara (“pillowcase”), vèdara (“feather”), Dutch veder, veer (“feather”), German Feder (“feather”), German Low German Fedder (“feather”), Luxembourgish Fieder (“feather”), Vilamovian faoder (“feather”), Yiddish פֿעדער (feder, “feather”), Danish fjeder, fjer (“feather”), Faroese fjøður (“feather”), Icelandic fjöður (“feather”), Norwegian Bokmål fjær, fjør (“feather”), Norwegian Nynorsk fjøder, fjør (“feather”), Swedish fjäder (“feather”). Also Ancient Greek πέτομαι (pétomai, “to fly”), Albanian shpend (“bird”), Latin penna (“feather”), Old Armenian թիռ (tʻiṙ, “flight”). The sense correlated with splines and keys (noun sense 4) probably reflects analogy with the fletching sense (noun sense 3).

Idioms6 entries

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