Definition of pull out phrasal verb from the Oxford Advanced Learner's Dictionary pull out phrasal verb pull out (of a vehicle or its driver) to move away from the side of the road, etc.

Meaning of Phrasal Verb pull out if a train pulls out, it leaves a station if a vehicle or driver pulls out, they move onto a road or onto a part of a road where the traffic is moving faster if soldiers pull out of a place, or if someone pulls them out, they leave to stop being involved in an activity, event, or situation

From Longman Business Dictionary pull out phrasal verb [ intransitive] to get out of an agreement, deal, or difficult situation so that you are no longer taking part in it If the project costs continue to rise, we may be forced to pull out. of Catalogue shopping group Argos is pulling out of its furniture store venture because it sees no prospect of improved trading conditions. → pull → See Verb table