Term: sill: (geology) a flat (usually horizontal) mass of igneous rock between two layers of older sedimentary rock
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: gleba: fleshy spore-bearing inner mass of e.g. a puffball or stinkhorn
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: piroplasm: minute parasite of red blood cells of mammals transmitted by a tick and causing diseases of domestic animals
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: hotel detective: a private detective employed by a hotel or retail store
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: drum brake: hydraulic brake in which friction is applied to the inside of a spinning drum by the brake shoe
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: coronet: a small crown; usually indicates a high rank but below that of sovereign
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: lacertidae: Old World lizards
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: box seat: a special seat in a theater or grandstand box
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: pastel: any of various pale or light colors
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: cap: a tight-fitting headdress
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: cliff dwelling: a rock and adobe dwelling built on sheltered ledges in the sides of a cliff