(1):

(n.) A fruit composed of several cartilaginous or bony carpels inclosed in an adherent fleshy mass, which is partly receptacle and partly calyx, as an apple, quince, or pear.

(2):

(n.) A ball of silver or other metal, which is filled with hot water, and used by the priest in cold weather to warm his hands during the service.

(3):

(n.) To grow to a head, or form a head in growing.