nose bag

Grieving over my little friends, I cleaned out the nosebag and hung it up on its peg.

Mrs. Nosebag addressed him with something which, if not an oath, sounded very like one, and commanded him to attend to his duty.

He drove into the yard, partly unharnessed, and put on its nosebag.

So cabby had thoughts of clapping a nosebag to his horse's jaws, and was making up his mind to a bivouac.