television room vs room

television room and room both are nouns.

Word	Noun	Adjective	Verb	Adverb
television room	Yes	No	No	No
room	Yes	No	Yes	No

As nouns, room is a hypernym of television room; that is, room is a word with a broader meaning than television room:

television room (noun)	room (noun)
a room set aside for viewing television	an area within a building enclosed by walls and floor and ceiling
	the people who are present in a room
	space for movement
	opportunity for

television room (verb)	room (verb)
	live and take one's meals at or in