verb (used with object), dis·en·gaged, dis·en·gag·ing.
- to release from attachment or connection; loosen; unfasten: to disengage a clutch.
- to free (oneself) from an engagement, pledge, obligation, etc.: He accepted the invitation, but was later forced to disengage himself.
- Military. to break off action with (an enemy).
verb (used without object), dis·en·gaged, dis·en·gag·ing.
- to become disengaged; free oneself.
verb
- to release or become released from a connection, obligation, etcpress the clutch to disengage the gears
- military to withdraw (forces) from close action
- fencing to move (one’s blade) from one side of an opponent’s blade to another in a circular motion to bring the blade into an open line of attack
c.1600 in figurative sense; 1660s in literal sense of “detach,” from dis- “do the opposite of” + engage (q.v.). Related: Disengaged; disengaging.