- instup
- Instep In"step, n. [Formerly also {instop}, {instup}.]
[1913 Webster]
1. The arched middle portion of the human foot next in front
of the ankle joint.
[1913 Webster]
2. The part of a shoe, boot, or stocking covering the instep[1]. [PJC]
3. That part of the hind leg of the horse and allied animals, between the hock, or ham, and the pastern joint. [1913 Webster]
The Collaborative International Dictionary of English. 2000.