Related Content
- Daily Word Quiz: immense
- Analogy of the Day: Today’s Analogy
- Spelling Bee: Today’s Spelling Bee
- Frequently Misspelled Words
- Frequently Mispronounced Words
- Easily Confused Words
- Writing & Language
Synonyms of frontal sinus
Noun
- 1. frontal sinus, sinus
- usage: one of a pair of cavities in the frontal bone
All rights reserved.
