A thin piece of leather for attaching bells to a raptors leg.
• (n.) A double slip of leather by which bells are fastened to a hawk`s legs.
Bew'it noun [ Confer Old French buie bond, chain, from Latin boja neck collar, fetter. Confer Buoy .] A double slip of leather by which bells are fastened to a hawk's legs. 
small leather straps used to attach bells or transmitters to a hawk's leg.
Small strips of leather which attach the bells or other hardware to the bird's leg. If a different material is used as a bewit, it should not be attached directly to the leg, but rather to the anklet. A cable tie is a great convenience, but must never be attached around the bird's leg.
Leather strips which bind bells to a hawk's legs or tail
a small leather strap used to attach a bell or tranmitter to a hawk