(1):
(n.) A musical instrument of the flute kind, originally made of the leg bone of an animal.
(2):
(n.) The inner, or preaxial, and usually the larger, of the two bones of the leg or hind limb below the knee.
(3):
(n.) The fourth joint of the leg of an insect. See Illust. under Coleoptera, and under Hexapoda.