ethmoidal sinus


Definition: Meaning of, ethmoidal sinus in English to English dictionary.

Pronunciation: / ˈsʌɪnəs /

  • noun
  • synonym
  • antonym
Word Forms:
Singular Plural
ethmoidal sinus ethmoidal sinuses
  1. behind the bridge of the nose a sinus of the meatuses of the nasal cavity
    ANTONYM
    Not found!
synonym
antonym