Marbled

1. Made of, or faced with, marble.
2. Made to resemble marble; veined or spotted like marble.
3. (Zoöl.) Varied with irregular markings, or witch a confused blending of irregular spots and streaks.
4. Having small flecks of fat interspered with the muscle; -- of cuts of meat, especially beef; as, a well-marbled steak. Such marbling improves the flavor of beef for most people.