verb

break the connection of or between.

if the axle unit is partially disconnected from the body, the car should not be driven

detach,disengage,uncouple,decouple,unhook,unhitch,unlink,unclick,undo,unfasten,unyoke,disarticulate,disjoin,disunite,separate,cut off,divorce,sever,isolate,divide,part,delink,dissociate,remove,dissever

noun

an instance of disconnecting or being disconnected.

a disconnect message