Word.ws English Dictionary

frontal sinuses

frontal sinuses is the plural of frontal sinus.

Meaning of frontal sinus

Noun

frontal sinus (plural frontal sinuses)

  1. A paranasal sinus situated behind the superciliary arches.

Questions about frontal sinuses

What is frontal sinuses the plural of?
Frontal sinuses is the plural of frontal sinus.

Words near frontal sinuses in the dictionary

  1. frontal point
  2. frontal points
  3. frontal process
  4. frontal processes
  5. frontal sinus
  6. frontal sinuses
  7. frontal suture
  8. frontal sutures
  9. frontal wedgie
  10. frontal wedgies
  11. frontales

Source and license

Adapted from Wiktionary: frontal sinuses (page history and authors); frontal sinus (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Cite this entry: “frontal sinuses.” Word.ws, https://word.ws/frontal_sinuses. Based on Wiktionary, CC BY-SA 4.0.