
Lever
Physical Object
The word 'lever' as a noun often refers to a physical tool.
She used a lever for the wheel nut.
Ease of Action
'Lever' implies making a task easier, especially lifting or moving heavy objects.
Insert a lever under the rock to move it effortlessly.
Operational Use
In mechanisms, 'lever' can mean a part designed for hand control.
Press the lever down to activate the machine.