The Collaborative International Dictionary
Throatlatch
Throatlatch \Throat"latch`\, n. A strap of a bridle, halter, or the like, passing under a horse's throat.
Wiktionary
throatlatch
n. Part of a horse's bridle that prevents the bridle from coming off over the horse's head.
Usage examples of "throatlatch".
She waited to fasten the noseband and throatlatch until the apple was finished, and the last lumps passed down the black throat.