Definition of "keylock" in English

noun

1. (combat sports) An armlock where the implementer isolates the opponent's arm and torques the shoulder in order to cause pain or injury.

2. (computing, historical) A physical lock on the case of a computer, preventing use of the keyboard until unlocked.

3. (music) A digital feature used by disc jockeys that locks a track to its original key regardless of changes made to the tempo.