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Frontal sinus Moderate

Frontal sinus has 2 different meanings across 1 category:

Noun

Definitions
Noun
1

one of a pair of cavities in the frontal bone

2

A paranasal sinus situated behind the superciliary arches.

See Also
paranasal sinus frontal sinuses
Related Terms
Broader Terms (hypernyms)
sinus
Rhyming Words
nus anus gnus onus snus oenus honus janus agnus panus conus linus menus pinus sinus venus tonus manus yunus minus
Compare
Frontal sinus vs