What is the meaning of Pick_up?

To lift; to grasp and raise.

To collect an object, especially in passing.

To acquire (something) accidentally; to catch or contract (a disease).

To clean up; to return to an organized state.

To collect a passenger.

To collect and detain (a suspect).

To obtain and publish a story, news item, etc.

To improve, increase, or speed up.

To restart or resume.

To learn, to grasp; to begin to understand; to realize.

To receive (a radio signal or the like).

To notice, detect or discern; to pick up on

To point out the behaviour, habits, or actions of (a person) in a critical manner; used with on.

To meet and seduce somebody for romantic purposes, especially in a social situation.

To answer a telephone.

To receive calls; to function correctly.

To pay for.

To reduce the despondency of.

To take control (physically) of something.

To mark, to defend against an opposition player by following them closely.

To record; to notch up.

To behave in a manner that results in a foul. (Can we add an example for this sense?)

To promote somebody who was previously passed over.

Rare form of pickup.

Source: wiktionary.org