Meaning of “go out” - Learner’s Dictionary

go out

phrasal verb with go uk us /ɡəʊ/ verb [ I ] (present participle going, past tense went, past participle gone)

A1 to leave a place in order to go somewhere else:

Are you going out tonight?

B1 If a light or something that is burning goes out, it stops producing light or heat:

It took ages for the fire to go out.

B1 If two people go out together, they have a romantic relationship with each other:

I've been going out with him for a year.

(Definition of “go out” from the Cambridge Learner’s Dictionary © Cambridge University Press)