Sinus and Vesicle

Sinus noun - An abnormal passage leading from a suppurating cavity to the body surface.

Vesicle and sinus are semantically related. In some cases you can use "Vesicle" instead a noun "Sinus".

Vesicle noun - A small anatomically normal sac or bladderlike structure (especially one containing fluid).

Sinus and vesicle are semantically related. Sometimes you can use "Sinus" instead a noun "Vesicle".

Nearby Word: vesicular