【医】 atrioventricular cushion
house; room
【医】 antra; antrum; atria; atrio-; atrium; camera; camerae; chamber
chamber; loculus; room; thalamus; ventricle
【医】 camera; camerae; cell; chamber; room; thalamo-; ventricle; ventriculo-
ventriculus
fill up; mat; pad; pillow; underlay
【医】 cushion; pad