Definitions

1. noun

A control or a control unit, especially in electronics, such as a computer or a gaming controller.

“She adjusted the ctr to change the game settings.”

2. noun

An abbreviation for controller, especially in a digital environment.

“The ctr of the game allowed him to play as a different character.”

3. verb

To control or to direct the action of something.

“The programmer ctr the flow of the program to fix the error.”