What is the meaning of Crank?

Hard; difficult.

Strange; weird; odd.

Bent; twisted; crooked; distorted; out of repair.

Sick; unwell.

Liable to capsize because of poorly stowed cargo or insufficient ballast.

Full of spirit; brisk; lively; sprightly; overconfident; opinionated.

An ailment, ache.

An ill-tempered or nasty person.

A twist or turn of the mind; caprice; whim;

A fit of temper or passion.

A person who is considered strange or odd by others, and may behave in unconventional ways.

An amateur in science or other technical subjects who persistently advocates flawed theories.

A baseball fan.

A sick person; an invalid.

A bent piece of an axle or shaft, or an attached arm perpendicular, or nearly so, to the end of a shaft or wheel, used to impart a rotation to a wheel or other mechanical device; also used to change circular into reciprocating motion, or reciprocating into circular motion.

Clipping of crankshaft.

The act of converting power into motion, by turning a crankshaft.

Any bend, turn, or winding, as of a passage.

Synonym of methamphetamine.

A twist or turn in speech; word play consisting in a change of the form or meaning of a word.

The penis.

To turn by means of a crank.

To turn a crank.

To turn.

To cause to spin via other means, as though turned by a crank.

To act in a cranky manner; to behave unreasonably and irritably, especially through complaining.

To be running at a high level of output or effort.

To run with a winding course; to double; to crook; to wind and turn.

Source: wiktionary.org