What is Levered?

Levered definition and meaning on Dictionary terms:

Mechanics. a rigid bar that pivots about one point and that is used to move an object at a second point by a force applied at a third.Compare machine(def 4b).
a means or agency of persuading or of achieving an end: Saying that the chairman of the board likes the plan is just a lever to get us to support it.
Horology. the pallet of an escapement.