key off
English
[edit]Pronunciation
[edit]Verb
[edit]key off (third-person singular simple present keys off, present participle keying off, simple past and past participle keyed off)
- (computing) To take something as a controlling input datum.
- This logic keys off the user's social security number.
- To turn off something (e.g. a car) using a key.
- She keyed off the ignition and went into the house.