flexor hallucis longus

noun

Medical Definition of flexor hallucis longus

: a long deep muscle of the fibular side of the leg that flexes especially the second phalanx of the big toe

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“Flexor hallucis longus.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/flexor%20hallucis%20longus. Accessed 29 Oct. 2020.

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