fulcrum

ful·crum

noun \ˈfu̇l-krəm, ˈfəl-\

plural fulcrums or ful·cra\-krə\

Definition of FULCRUM

1

a : prop; specifically : the support about which a lever turns b : one that supplies capability for action

2

: a part of an animal that serves as a hinge or support

Origin of FULCRUM

Late Latin, from Latin, bedpost, from fulcire to prop — more at balk

First Known Use: 1668

Other Physics Terms

amplitude, centrifugal, centripetal, convection, gradient, hysteresis, kinetic, lase, quantum