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rectrix

[ rek-triks ]
/ ˈrɛk trɪks /
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noun, plural rec·tri·ces [rek-trahy-seez, rek-truh-seez]. /rɛkˈtraɪ siz, ˈrɛk trəˌsiz/. Ornithology.
one of the tail feathers of a bird controlling direction during flight.
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Origin of rectrix

1605–15; <Latin rēctrīx, feminine of rēctorrector

OTHER WORDS FROM rectrix

rec·tri·cial [rek-trish-uhl], /rɛkˈtrɪʃ əl/, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

How to use rectrix in a sentence

British Dictionary definitions for rectrix

rectrix
/ (ˈrɛktrɪks) /

noun plural rectrices (ˈrɛktrɪˌsiːz, rɛkˈtraɪsiːz)
any of the large stiff feathers of a bird's tail, used in controlling the direction of flight

Derived forms of rectrix

rectricial (rɛkˈtrɪʃəl), adjective

Word Origin for rectrix

C17: from Late Latin, feminine of rector governor, rector
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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