epitympanum

noun
epi·​tym·​pa·​num | \ -ˈtim-pə-nəm How to pronounce epitympanum (audio) \

Medical Definition of epitympanum

: the upper portion of the middle ear — compare hypotympanum

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“Epitympanum.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/epitympanum. Accessed 25 Feb. 2021.

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