Use for: library (building), ibrary architecture, bibliothecae (buildings), library buildings

• Buildings set apart to contain books for reading, study, or reference, typically with shelves containing books and tables and seating for users of the library.

Use for: light-rail, light-rail transit systems

• Designates rail systems operating on private but not necessarily exclusive right of way, at street level or grade separated, generally on electric power, at medium speeds (10-30 miles per hour), and generally making frequent stops at low platforms or directly at grade-level stations.

Use for: megalethoscope

• Apparatuses invented by Carlo Ponti of Venice ca. 1870, for viewing large albumen photographs on thin paper, using a large lens to create the optical illusion of depth and perspective and having candles or kerosene lamps as a source of light. The photographs themselves were translucent, often colored and pierced with pinprick holes to create dramatic visual effects with backlighting, such as that of lights in a night scene.

Use for: multiple dwelling, dwellings, multiple, multiple-unit dwellings

• Dwellings containing two or more complete residential units, each usually occupied by separate households.

Use for: multistory building, buildings, multistory, multi-storey buildings, buildings, multi-storey, buildings, multistoreyed, buildings, multi-storied, multistorey buildings, multi-storied buildings

• Buildings having multiple floors, usually reserved for buildings having more than two floors and that are not single family dwellings.

Use for: office building, buildings, office

• Buildings constructed or used primarily for offices, which are spaces where business, administrative, or professional activities are conducted.

Use for: office (work space)

Use for: organization (group), organisations (groups)

• Groups of people organized for a purpose, typically characterized by a more or less constant membership, a body of officers or functionaries, and a set of regulations governing their activities and conduct.

Use for: panoramic camera, cameras, circuit, cameras, cirkut, circuit cameras, cirkut cameras, cameras, panoramic

• Cameras with a special horizontally scanning lens which rotates about its rear nodal point. It produces an image on a curved plate or film and can cover a very wide angle of view.

Use for: parallax stereographs

• People who practice the performing arts, such as such as singers, actors, dancers, acrobats, magicians, circus performers, comedians, etc. For persons who make performance art, considered a fine art and often seen in a museum, see

Use for: equipment, photograph viewing

• General term for photographic equipment specifically used for viewing.

Use for: press camera, camera, press