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intercostal

[in-ter-kos-tl, -kaw-stl] /ˌɪn tərˈkɒs tl, -ˈkɔ stl/
adjective
1.
pertaining to muscles, parts, or intervals between the ribs.
2.
situated between the ribs.
3.
Shipbuilding. noting a structural member situated between or divided by continuous members, as frames or keelsons.
noun
4.
an intercostal muscle, member, or space.
Origin of intercostal
1590-1600
From the New Latin word intercostālis, dating back to 1590-1600. See inter-, costal
Related forms
intercostally, adverb
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2018.
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British Dictionary definitions for intercostal

intercostal

/ˌɪntəˈkɒstəl/
adjective
1.
(anatomy) between the ribs: intercostal muscles
Word Origin
C16: via New Latin from Latin inter- + costa rib
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 intercostal
adj.

"between the ribs," 1590s; see inter- + costal.

Online Etymology Dictionary, © 2010 Douglas Harper
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intercostal in Medicine

intercostal in·ter·cos·tal (ĭn'tər-kŏs'təl)
adj.
Located or occurring between the ribs. n.
A space, muscle, or part situated between the ribs.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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