Definition of "Room" :
noun: an area within a building enclosed by walls and floor and ceiling
"The rooms were very small but they had a nice view."
noun: the people who are present in a room
"The whole room was cheering."
noun: space for movement
"Room to pass."
noun: opportunity for
"Room for improvement."
verb: live and take one's meals at or in
"She rooms in an old boarding house."