go off (STOP WORKING):If a light or a machine goes off, it stops working go off (EXPLODE):If a bomb goes off, it explodes go off (NOISE):If a warning device goes off, it starts to ring loudly or make a loud noise go off (LEAVE):to leave a place and go somewhere else go off (HAPPEN):to happen in a particular way
Only UK go off (FOOD)~ If food or drink goes off, it is n