Focus on the pronunciation of lever
English definition of “lever”
/ˈlev·ər/, /ˈli·vər/ n [C]
› a handle that you move to control the operation of a machine: He pushed the lever into the "on" position and started the machine. › physics A lever is also a bar, moving over a fixed point, that when pressed down at one end can move or lift something at the other end.