Spelling Bee Hive found 1 result for antrum of highmore. This page contains the same results as searching for that word in the app.
antrum of Highmore - noun; Level 9; origin: English; pronunciation: ˈan-trəm-əv-ˈhīˌmō(ə)r. the air-filled cavity in the upper jawbone that opens into the middle nasal passage.
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