- the part of a bridle that fits round a horse's headAlso called (esp US): headstall
Examples from the Web for head collar
Historical Examples of head collar
This is a head-collar with a metal nose-band, upon the front and each side of which are stout rings.Riding and Driving
Edward L. Anderson
A strip of the same material from which the shoulder-strap was cut is tied on to the head-collar.