Definitions

1. noun

A person who has strong and unreasonable opinions or prejudices.

“He’s a crank who thinks the world is flat.”

2. noun

A mechanical part that converts rotary motion into linear motion or vice versa.

“The engine’s crankshaft needs to be replaced.”

3. noun

A person who habitually complains or finds fault with others or things.

“The crank at the office always complains about the coffee machine.”

4. verb

To turn or operate (something) by a crank.

“Crank the handle to open the window.”

5. verb

To behave in a strange or eccentric way, often in a way that is annoying or unpleasant.

“He cranks up the music when he’s working out.”

6. verb

To make (something) go faster or more quickly, especially by increasing the speed or power of a machine or engine.

“Crank up the engine to get it running faster.”

7. adjective

Unusual or eccentric in a way that is annoying or unpleasant.

“He’s a cranky old man who likes to complain about everything.”

8. adjective

Having a strong and unreasonable opinion or prejudice.

“He’s a cranky conservative who dislikes all forms of socialism.”