#1 disengage v. [withdraw] release from something that holds fast, connects, or entangles; "I want to disengage myself from his influence"; "disengage the gears". wn
#2 disengage v. [free] free or remove obstruction from; "free a path across the cluttered floor". wn
#3 disengage v. become free; "in neutral, the gears disengage". wn
vizzz