mu‧ral /ˈmjʊərəl $ ˈmjʊrəl/
noun [countable][
Date: 1500-1600;
Language: Latin;
Origin: muralis 'of a wall', from murus 'wall']
a painting that is painted on a wall, either inside or outside a building ⇒
fresco—mural adjective [only before noun] [TahlilGaran] Dictionary of Contemporary English ▲