(heraldry, of an animal) Shown face-on, showing the full face, but cut off immediately behind the ears and hence showing nothing of the neck.
chambord
holdback
holdback
noun
The projection or loop, on the thill of a vehicle, to which a strap of the harness is attached, to hold back a carriage when going downhill, or in backing.
The strap or part of the harness so used.
restraint (act or result of holding back, device that restrains)
