"sinus" - key terms from Wikipedia

carotid sinus
carotid sinus	reflex
carotid sinus	reflex death
cavernous sinus
cerebral sinus	thrombosis
cerebral venous sinus	thrombosis
coronary sinus
dermoid sinus
endodermal sinus	tumor
ethmoid sinus
functional endoscopic sinus	surgery
maxillary sinus
normal sinus	rhythm
nyquil sinus
petrosal sinus
pilonidal sinus
sick sinus	syndrome
sinus
sinus	bradycardia
sinus	headache
sinus	node
sinus	rhythm
sinus	tachycardia
sinus	venosus
sinus	venosus asd
venous sinus	thrombosis