extensor pollicis longus

noun

extensor pollicis lon·​gus -ˈlȯŋ-gəs How to pronounce extensor pollicis longus (audio)
: a muscle that arises dorsolaterally from the middle part of the ulna, extends the second phalanx of the thumb, and abducts the hand

Dictionary Entries Near extensor pollicis longus

extensor pollicis brevis

extensor pollicis longus

extensor retinaculum

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Cite this Entry

“Extensor pollicis longus.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/extensor%20pollicis%20longus. Accessed 5 Nov. 2024.

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