Meanings
nounfrontal sinus (plural frontal sinuses)
plural frontal sinuses
- anatomyA paranasal sinus situated behind the superciliary arches.
Translations
Czech čelní dutina
- čelní dutinasinus
Finnish otsaontelo
- otsaontelosinus
Hungarian homloküreg
- homloküregsinus
Polish zatoka czołowa
- zatoka czołowasinus
Russian ло́бная па́зуха
- ло́бная па́зуха (lóbnaja pázuxa)sinus
Swedish pannhåla
- pannhålasinus
Cite this entry
APA
frontal sinus. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/frontal%20sinus
MLA
“frontal sinus.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/frontal%20sinus. Accessed November 4, 2026.
Chicago
WatkinsX Dictionary, s.v. “frontal sinus,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/frontal%20sinus.
Source: frontal sinus on Wiktionary, CC BY-SA 4.0.