Meanings
nounsphenoid sinus (plural sphenoid sinuses)
plural sphenoid sinuses · alternative sphenoidal sinus
- anatomyA paranasal sinus contained within the body of the sphenoid bone.
Translations
Czech klínová dutina
- klínová dutinasinus
Finnish kitaluun ontelo
- kitaluun ontelosinus
Hungarian ékcsonti üreg
- ékcsonti üregsinus
Polish zatoka klinowa
- zatoka klinowasinus
Cite this entry
APA
sphenoid sinus. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/sphenoid%20sinus
MLA
“sphenoid sinus.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/sphenoid%20sinus. Accessed November 4, 2026.
Chicago
WatkinsX Dictionary, s.v. “sphenoid sinus,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/sphenoid%20sinus.
Source: sphenoid sinus on Wiktionary, CC BY-SA 4.0.