deltoid tuberosity

noun

: a rough triangular bump on the outer side of the middle of the humerus that is the site of insertion of the deltoid

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deltoid ligament
deltoid tuberosity
delts
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Cite this Entry

“Deltoid tuberosity.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/deltoid%20tuberosity. Accessed 31 Oct. 2025.

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