fundus
Fun"dus, n. Etym: [L., bottom.] (Anat.) Defn: The bottom or base of any hollow organ; as, the fundus of the bladder; the fundus of the eye.
Fun"dus, n. Etym: [L., bottom.] (Anat.) Defn: The bottom or base of any hollow organ; as, the fundus of the bladder; the fundus of the eye.