overcheck

noun

1. a textile pattern having one checked design superimposed on another so that both are visible.
2. a fabric having this pattern.
3. a checkrein passing from the bit, over a horse’s head, to the saddle of a harness.

noun

1. a thin leather strap attached to a horse’s bit to keep its head up
2. (in textiles)
   1. a checked pattern laid over another checked pattern
   2. a fabric patterned in such a way