r 1 e 1 i 1 n 1 s 1
5 letters · 5 points in Scrabble
Meaning
noun one of a pair of long straps (usually connected to the bit or the headpiece) used to control a horse
noun any means of control
verb control and direct with or as if by reins
originFrom Old French reins, see also rein in French.
Etymology from Wiktionary, CC BY-SA 3.0