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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

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:

Hopeful return: Left-handed starter Justin Steele is progressing through bullpen sessions and is almost ready to take the mound after missing the entire season with a left elbow flexor strain.

From Los Angeles Times ● Sep. 16, 2026

LeBron James, whom we last saw on the court grimacing after a hip flexor strain, didn’t have much burst to the basket or much touch on his shot.

From Los Angeles Times ● Apr. 19, 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

The hip flexor muscles are anchored to the lumbar spine and they pull on the lower back, so tightness in your hips contributes to lower back pain as well.

From Los Angeles Times ● Feb. 11, 2025

These muscles are represented by two fleshy bundles, situated one on each side of the tendon of the deep flexor, above the ring of the tendon of the superficial flexor.

From Artistic Anatomy of Animals by ?douard Cuyer

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