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flexor

American  
[flek-ser] / ˈflɛk sər /

noun

Anatomy.

  1. a muscle that serves to flex or bend a part of the body.

flexor British  
/ ˈflɛksə /

noun

  1. any muscle whose contraction serves to bend a joint or limb Compare extensor

"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
flexor Scientific  
/ flĕk′sər /

  1. A muscle that bends or flexes a joint.

  2. Compare extensor

Etymology

Origin of flexor

From New Latin, dating back to 1605–15; see origin at flex 1, -tor

Compare meaning

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Vocabulary lists containing flexor

Human Anatomy and Physiology - High School

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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.

In the other big injury news Tuesday, Friedman said that Gonsolin underwent an internal brace and flexor tendon surgery that will sideline him for at least the next eight to 10 months.

From Los Angeles Times • Aug. 12, 2025

“Manual therapy, stretching, and core training can help to improve hip flexor length and take that forward lean out of their bodies.”

From Slate • Feb. 27, 2025

Roberts said infielder Gavin Lux should be a “full go” for the World Series after battling a hip flexor injury in the NLCS.

From Los Angeles Times • Oct. 22, 2024

Lux tweaked his right hip flexor coming out of the box and was pulled from the game as a precaution in the seventh inning.

From Los Angeles Times • Oct. 14, 2024

The biceps is a flexor of the forearm on the arm.

From Artistic Anatomy of Animals by Cuyer, ?douard

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.