neck rein1
/ˈnɛkreɪn/Horse Riding
noun
The technique of using the pressure of a rein held against a horse's neck to guide or turn it; an instance of this.
Origin
1930s. From neck + rein.
neck-rein2
/ˈnɛkreɪn/Horse Riding
verb
1 [no object] Of a horse: to be guided or turned by pressure of a rein against the neck on the opposite side to the direction to be turned.
2 [with object] Of a rider: to guide or turn a horse in this way.
Origin
1940s. From neck + rein, after neck rein.