Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
lever | Yes | No | Yes | No |
treadle | Yes | No | Yes | No |
lever (noun) | treadle (noun) |
---|---|
a rigid bar pivoted about a fulcrum | a lever that is operated with the foot |
a flat metal tumbler in a lever lock | |
a simple machine that gives a mechanical advantage when given a fulcrum |
lever (verb) | treadle (verb) |
---|---|
to move or force, especially in an effort to get something open | operate (machinery) by a treadle |
tread over |