Doorwall was once used in many parts of the United States for “sliding glass door,” although the term now seems to have settled largely in parts of Michigan. In the American Southwest, these doors are sometimes called arcadia doors. This...
mother-in-law room n.— «The formal living room has fallen off the map in favor of the Great Room. In some newer homes, (mine included) there is a “living room”—although in my house it is referred to as the “Mother-In-Law Room”—as well as...