transverse sinus
sinus transversus
tentorial sinus
sinus rectus
straight sinus
superior petrosal sinus
hacoversed sine
sinogram
venosinus
dural sinus
polysinusitis
confluence of sinuses
internal jugular vein
sagittal sinus
sphenoidotomy
inferior sagittal sinus
sinusopathy
sinus sigmoideus
sigmoid sinus
superior sagittal sinus
sinusectomy
coversin
torcular Herophili
ophthalmic vein
height
vena ophthalmica
stationary phase approximation
piriform fossa
piriform recess
superficial middle cerebral vein
ethmoidectomy
sinography
hypopneumatization
maxillary sinus
inverse sine
sinusoidal
arc sine
arcsine
coversine
arcsin
sinusotomy
sinusoidality
sinopathy
phase angle
lateral sinus
petrosal sinus
sinusitis
haversine
superior ophthalmic vein
parasinus