venous sinus

Noun venous sinus has 1 sense

• venous sinus(n = noun.body) sinus - a wide channel containing blood; does not have the coating of an ordinary blood vessel;
is a kind of canal, channel, duct, epithelial duct
has particulars: cavernous sinus, sinus cavernosus, coronary sinus, sinus coronarius, sigmoid sinus, sinus sigmoideus, sinus rectus, straight sinus, tentorial sinus, sinus transversus, transverse sinus