multiroom
adjective
mul·ti·room
| \ ˌməl-tē-ˈrüm
, -ˌtī-, -ˈru̇m\
, -ˌtī-, -ˈru̇m\
Definition of multiroom
: having or involving more than one room
a multiroom apartment a multiroom party/exhibit
specifically
: designed for or involving the playing of audio or audiovisual content (such as music or movies) in more than one room at the same time
a multiroom sound system multiroom speakers multiroom streaming