Reins Are Attached to This to Control a Horse

This page is the CodyCross answer for the clue below from Prehistory, Group 1258, Puzzle 1 (Gobekli Tepe).

Question is: Reins Are Attached to This to Control a Horse

and the answer is: BRIDLE

Word Meaning:

BRIDLE — (equestrianism) The headgear with which a horse is directed and which carries a bit and reins.

Definitions from Wiktionary.