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noun
A surgical procedure involving the removal of part or all of the ethmoid sinus air cells, typically performed to treat chronic sinusitis, nasal polyps, infection, or obstruction.
Definition source: English Wiktionary via Wiktextract
Topics: medicine, sciences, surgery
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
History
From ethmoid + -ectomy.
