1. A window above a door that is usually hinged to a horizontal crosspiece over the door
   - transom, fanlight

Type of: window

Encyclopedia: Transom window

• order Hypermastigina
• order Hypocreales
• order Hyracoidea
• order Ichthyosauria
• order Ictodosauria
• order Insectivora
• order Insessores
• order Isoetales
• order Isopoda
• order Isoptera
• order Isospondyli
• order Juglandales
• order Jungermanniales
• order Lagomorpha
• order Laminariales
• order Lechanorales
• order Lepidodendrales
• order Lepidoptera
• order Lichenales
• order Liliales
• order Lobata
• order Loricata
• order Lycoperdales
• order Lycopodiales
• order Lyginopteridales