The Collaborative International Dictionary of English v.0.48:
Varvel \Var"vel\, n. [F. vervelle.] In falconry, one of the rings secured to the ends of the jesses. [Written also vervel.] [1913 Webster]The Collaborative International Dictionary of English v.0.48:
Vervel \Ver"vel\, n. See Varvel. [1913 Webster]