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intercostal

American  
[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

  1. an intercostal muscle, member, or space.

intercostal British  
/ ˌɪntəˈkɒstəl /

adjective

  1. anatomy between the ribs

    intercostal muscles

"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

Other Word Forms


Etymology

Origin of intercostal

From the New Latin word intercostālis, dating back to 1590–1600. See inter-, costal


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

He later confirmed he had torn an intercostal muscle.

From BBC ● Sep. 1, 2025

After feeling his side cramp up in the Dodgers’ decisive Game 5 win over the San Diego Padres in the National League Division Series, doctors determined he had injured his intercostal muscle.

From Los Angeles Times ● Mar. 3, 2025

Garver, meanwhile, has suffered a forearm strain, a left-knee sprain and an intercostal strain among other setbacks.

From Seattle Times ● Feb. 12, 2024

In a field hospital in Al Mamoura, Dr. Mohamed Karrar improvised an intercostal drain system using a sterilized soda bottle to pump the blood from a gunshot victim’s punctured lung.

From New York Times ● Apr. 30, 2023

The openings of all the intercostal arteries are distinctly seen.

From Arteriosclerosis and Hypertension: with Chapters on Blood Pressure, 3rd Edition. by Louis Marshall Warfield

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