llave 49
1.-key: instrument used to tighten or loosen nuts. 2.-KEY; Portable fire weapons, mechanism used to shoot them. 3.-key: wedge that secures the union of two pieces of wood or iron, wedged between them. 4.-key: instrument used by dentists to start grinding wheels. 5.-KEY; In logic, mathematics and other disciplines, sign grouping several elements of a series. 6.-key: in certain kinds of struggle, lance which consists in making prey in the body of the opponent, or any part of it, to immobilize him or knock him down. 7.-key: subject whose prior approval is required to be able to examine others. 8.-key: in music, key, the staff.