D defs.my
Entry 2 senses Webster, 1913

Holdback

· Hold·back · IPA
01 n. Check; hindrance; restraint; obstacle.
  1. 1.
    Check; hindrance; restraint; obstacle.
    “The only holdback is the affection . . . that we bear to our wealth.” Hammond.
  2. 2.
    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 down hill, or in backing; also, the strap or part of the harness so used.