when a liquid, gas, or electricity flows, it moves in a steady continuous stream
flow over/down/through etc
These gates regulate the amount of water flowing into the canal.
If the windows are shut, air cannot flow freely through the building.
if goods, people, or information flow from one place to another, they move there in large numbers or amounts [= pour, flood]:
goods/people/information[always + adverb/preposition]
Money has been flowing into the country from Western aid agencies.
The number of refugees flowing into the area is still increasing.
if traffic flows, it moves easily from one place to another:
The new one-way system should help the traffic to flow better.
if alcohol flows at a party, people drink a lot and there is a lot available:
Beer and whisky flowed freely as the evening wore on.
if conversation or ideas flow, people talk or have ideas steadily and continuously, without anything stopping or interrupting them:
Everyone was relaxed and the conversation flowed freely.
when the sea flows, it moves towards the land:
We watched the tide ebb and flow.
if a feeling flows through you or over you, you feel it strongly
She felt hot rage flowing through her.
if clothing or hair flows, it falls or hangs loosely and gracefully:
Her long hair flowed down her back.
to happen as a result of something:
the political consequences that flowed from this decision