home m Benford Lepley mural mu⋅ral   [myoor-uhl] –noun 1. a large picture painted or affixed directly on a wall or ceiling. 2. a greatly enlarged photograph attached directly to a wall. 3. a wallpaper pattern representing a landscape or the like, often with very widely spaced repeats so as to produce the effect of a mural painting on a wall of average size; a trompe l'oeil. –adjective 4. of, pertaining to, or resembling a wall. 5. executed on or affixed to a wall: mural inscriptions. a b c d e f g h i j k l m n o p q r s t u v w x y z missing money mist monster mirror morning morbid motel mural motivation mustache moon