sinusectomy
parasinus
sinusopathy
sinogram
tentorial sinus
straight sinus
sinus rectus
sinecurism
lateral sinus
sinography
maxillary sinus
sinusitis
left coronary artery
sinusoidality
sinusotomy
sinopathogen
coversin
sinus brady
sphenoid sinus
sinopathy
superficial middle cerebral vein
pansinusitis
polysinusitis
coversine
sphenoidotomy
haversine
sinus transversus
transverse sinus
vena posterior ventriculi sinistri
piriform fossa
cavum
bodily cavity
piriform recess
posteroseptum
cavity
posterior vein of the left ventricle
torcular Herophili
antrum
ethmoidectomy
balloon sinuplasty
pneumatization
sinoscopy
right coronary artery
pansinusopathy
sagittal sinus
oblique vein of the left atrium
coronary sinus
frontal sinus
sinus coronarius
vena obliqua atrii sinistri