Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
lever | Yes | No | Yes | No |
valve rocker | Yes | No | No | No |
lever (noun) | valve rocker (noun) |
---|---|
a rigid bar pivoted about a fulcrum | a lever pivoted at the center; used especially to push a valve down in an internal-combustion engine |
a flat metal tumbler in a lever lock | |
a simple machine that gives a mechanical advantage when given a fulcrum |
lever (verb) | valve rocker (verb) |
---|---|
to move or force, especially in an effort to get something open |