tuerca 266
nut . ( Or. inc. ). 1. f. piece with a hole carved in spiral that fit exactly in the fillet of a screw. 2. com. Colloq. Arg. and Ur. Person passionate about motor racing. U t. c. adj. tighten the nut s someone. 1. loc. verb. Colloq. tighten the pegs. ? V. key of nut