Write definition for the words mural. abstract. gallery. nude

Mural — a large picture painted or affixed directly on a wall or a ceiling; Abstract — theoretical, not applied or practical; Gallery — a public building to accommodate spectators, exhibits etc; Nude — naked or a light grayish-yellow brown; Portrait — a painting of a person, or a photograph; Exhibition — a public display of the works of artists, the products of farms or factories; Sculpture — a work of art of carving, modeling, welding; Still life — a presentation of inanimate objects; Landscape — a picture representing natural inland