Definition: a horizontal crosspiece across a window or separating a door from a window over it
Similar words: crosspiece
Definition: a transverse brace
Synonyms: transom, transom window, fanlight
Definition: a window above a door that is usually hinged to a horizontal crosspiece over the door
Similar words: window
Definition: a framework of wood or metal that contains a glass windowpane and is built into a wall or roof to admit light or air