si·​nus·​ot·​o·​my ˌsī-n(y)ə-ˈsät-ə-mē How to pronounce sinusotomy (audio)
plural sinusotomies
: surgical incision into a sinus of the skull

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Cite this Entry

“Sinusotomy.” Medical Dictionary, Merriam-Webster, Accessed 22 Apr. 2024.

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