gambrel

probably borrowed from Middle French (Norman) *gamberel, *gambereau (attested only in plural gambereaulx) “kind of pole or fork used by butchers,” apparently re-formation or derivative of gambier, jambier “piece of wood used to keep the legs of a slaughtered animal separate,” from gambe, jambe “leg” + -ier ²-er — more at jamb

First Known Use: 1547