parasinus
sinusectomy
maxillary sinus
sinogram
sinus rectus
straight sinus
sinusopathy
tentorial sinus
sinecurism
left coronary artery
sinography
sinusitis
lateral sinus
ophthalmic vein
sinus transversus
vena ophthalmica
transverse sinus
pansinusitis
haversine
sinopathogen
polysinusitis
sinusotomy
posterior vein of the left ventricle
vena posterior ventriculi sinistri
right coronary artery
sigmoid sinus
sinusoidality
sinus coronarius
coronary sinus
coversine
superficial middle cerebral vein
sphenoidotomy
antrum
sagittal sinus
coversin
piriform recess
sphenoid sinus
piriform fossa
superior ophthalmic vein
versine
frontal sinus
sinopathy
sinus brady
venosinus
bodily cavity
cavity
cavum
sinus headache
vena cerebri magna
great cerebral vein
confluence of sinuses
sinus cavernosus
torcular Herophili
cavernous sinus
superior petrosal sinus
vena obliqua atrii sinistri
oblique vein of the left atrium
petrosal sinus
pansinusopathy
superior sagittal sinus
inferior sagittal sinus