late 14c., from Anglo-Fr. vel, from O.Fr. veel "a calf" (Fr. veau), earlier vedel, from L. vitellus, dim. of vitulus "calf," perhaps originally "yearling," if related, as some think, to Skt. vatsah "calf," lit. "yearling;" Goth. wiþrus, O.E. weðer (see
wether; cf. also
veteran).