Meaning of “past” - Learner’s Dictionary

past

adverb, preposition uk us /pɑːst/
FURTHER

A2 further than:

I live on Station Road, just past the Post Office.
UP TO AND FURTHER

A2 up to and further than someone or something:

Three boys went past us on mountain bikes.
I've just seen the bus go past.
AFTER HOUR

A1 used to say 'after' the hour when you are saying what time it is:

It's five past three.
AFTER LIMIT

B2 after a particular time or age limit:

This bacon is past its sell-by date.
past it informal

too old to do something

(Definition of “past adverb, preposition” from the Cambridge Learner’s Dictionary © Cambridge University Press)