midstream vs stream

midstream and stream both are nouns.

Word	Noun	Adjective	Verb	Adverb
midstream	Yes	No	No	No
stream	Yes	No	Yes	No

midstream (noun)	stream (noun)
the middle of a stream	the act of flowing or streaming; continuous progression
	a steady flow of a fluid (usually from natural causes)
	dominant course (suggestive of running water) of successive events or ideas
	a natural body of running water flowing on or under the earth
	something that resembles a flowing stream in moving continuously

midstream (verb)	stream (verb)
	exude profusely
	flow freely and abundantly
	to extend, wave or float outward, as if in the wind
	move in large numbers
	rain heavily