lever -- (a simple machine that gives a mechanical advantage when given a fulcrum)
lever, lever tumbler -- (a flat metal tumbler in a lever lock)
Overview of verb lever
The verb lever has 1 sense
pry, prise, prize, lever, jimmy -- (to move or force, especially in an effort to get something open; "The burglar jimmied the lock": "Raccoons managed to pry the lid off the garbage pail")