coronoid fossa

noun

Medical Definition of coronoid fossa

: a depression of the humerus into which the coronoid process fits when the arm is flexed — compare olecranon fossa

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“Coronoid fossa.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/coronoid%20fossa. Accessed 21 Oct. 2020.

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