Definition of stream:
a small river
; a large creek
; a body of moving water
confined by banks; a thin connected passing of a liquid
through a lighter gas (e.g. air)
"he poured the milk in a thin stream from the jug to the glass."
in a continuous or steady manner, like a liquid; to push continuous data (e.g. music) from a server to a client computer while it is being used (played) on the client