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or arcuated

[ahr-kyoo-it, -eyt or ahr-kyoo-ey-tid] /ˈɑr kyu ɪt, -ˌeɪt or ˈɑr kyuˌeɪ tɪd/
bent or curved like a bow.
Origin of arcuate
1620-30; < Latin arcuātus bent like a bow, curved (past participle of arcuāre), equivalent to arcu-, stem of arcus bow + -ātus -ate1
Related forms
arcuately, adverb
subarcuate, adjective
subarcuated, adjective Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2017.
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British Dictionary definitions for arcuate


/ˈɑːkjuːɪt; -ˌeɪt/
shaped or bent like an arc or bow: arcuate leaves, arcuate fibres of the cerebrum Also arcuated
Derived Forms
arcuately, adverb
Word Origin
C17: from Latin arcuāre, from arcusarc
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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Word Origin and History for arcuate

"bent like a bow," 1620s, from Latin arcuatus "bow-like, arched," past participle of arcuare "to bend like a bow," from arcus "bow" (see arc (n.)).

Online Etymology Dictionary, © 2010 Douglas Harper
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arcuate in Medicine

arcuate ar·cu·ate (är'kyōō-ĭt, -āt')
Formed in the shape of an arc.

ar'cu·ate·ly adv.
The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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