A1[I or T]to finish doing something that you were doing: Once I start eating chocolate, I can't stop.[+ -ing verb]Stop shouting - you're giving me a headache!I couldn't stop laughing.Stop it!/Stop that!Causing something to endComing to an endB1[I or T]to not continue to operate: My watch must have stopped.The air conditioner has stopped working.Not functioningB1[I or T]to not move any more or to make someone or something not move any more: Stop the car, I want to get out!I heard him shout "Stop, or I'll shoot!"ImmobilityA1[I+ -ing verb]to finish doing something that you do regularly or as a habit: Apparently she's stopped drinking.I stopped seeing him last year.Causing something to endComing to an endA2[I]to pause in a journey or an activity for a short time: Does this train stop at Finsbury Park?Why don't you just stop somewhere and ask for directions?[+ to infinitive]I stopped to pick up a letter that I'd dropped.Cancelling and interrupting