- the arched upper surface of the human foot between the toes and the ankle.
- the part of a shoe, stocking, etc., covering this surface.
- the front of the hind leg of a horse, cow, etc., between the hock and the pastern joint; cannon.
Origin of instep
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- the middle section of the human foot, forming the arch between the ankle and toes
- the part of a shoe, stocking, etc, covering this
C16: probably from in- ² + step
Word Origin and History for in-steps
Online Etymology Dictionary, © 2010 Douglas Harper
- The arched middle part of the foot between toes and ankle.