(1):
(n.) The foot of an insect or a crustacean. It usually consists of form two to five joints.
(2):
(n.) A plate of dense connective tissue or cartilage in the eyelid of man and many animals; - called also tarsal cartilage, and tarsal plate.
(3):
(n.) The ankle; the bones or cartilages of the part of the foot between the metatarsus and the leg, consisting in man of seven short bones.