D defs.my
Entry 1 sense Webster, 1913

Cuckold's knot

/(k?k"?ldz n?t`)/ · Cuck·old's knot · IPA
01 A hitch or knot, by which a rope is secured to a spar, the two parts of the rope being crossed and seized together; -- called also cuckold'…
  1. 1.
    A hitch or knot, by which a rope is secured to a spar, the two parts of the rope being crossed and seized together; -- called also cuckold's neck.(Naut.) Also: cuckold's neck