turn out vs turnout

turn out is not a noun while turnout is a noun.

Word	Noun	Adjective	Verb	Adverb
turn out	No	No	Yes	No
turnout	Yes	No	No	No

turn out (noun)	turnout (noun)
	attendance for a particular event or purpose (as to vote in an election)
	(ballet) the outward rotation of a dancer's leg from the hip
	what is produced in a given time period
	a part of a road that has been widened to allow cars to pass or park
	a set of clothing (with accessories)
	a short stretch of railroad track used to store rolling stock or enable trains on the same line to pass
	the group that gathers together for a particular occasion

turn out (verb)	turnout (verb)
get up and out of bed
come, usually in answer to an invitation or summons
put out or expel from a place
cause to stop operating by disengaging a switch
bring forth
produce quickly or regularly, usually with machinery
turn outward
outfit or equip, as with accessories
come and gather for a public event
be shown or be found to be
prove to be in the result or end
result or end