Meaning of “pour” - Learner’s Dictionary

pour

verb uk us /pɔːr/
LIQUID [ T ]

B1 to make a liquid flow from or into a container:

I poured the milk into a jug.
[ + two objects ] Can I pour you a drink?
RAIN [ I ] (also UK pour down)

B1 to rain, producing a lot of water:

We can't go out in this weather - it's pouring!
pour into/out/from, etc

B2 to flow quickly and in large amounts:

Blood was pouring from my leg.

to enter or leave a place in large numbers:

The crowd poured out into the street.

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