Term: overburden: the surface soil that must be moved away to get at coal seams and mineral deposits
Broader: land: material in the top layer of the surface of the earth in which plants can grow (especially with reference to its quality or use) | Unrelated: calanthe: any of various showy orchids of the genus Calanthe having white or yellow or rose-colored flowers and broad leaves folded lengthwise
Broader: land: material in the top layer of the surface of the earth in which plants can grow (especially with reference to its quality or use) | Unrelated: brake system: a braking device consisting of a combination of interacting parts that work to slow a motor vehicle
Broader: land: material in the top layer of the surface of the earth in which plants can grow (especially with reference to its quality or use) | Unrelated: nafcillin: a penicillinase-resistant form of penicillin (trade name Nafcil) used (usually in the form of its sodium salt) to treat infections caused by penicillin-resistant strains of staphylococci
Broader: land: material in the top layer of the surface of the earth in which plants can grow (especially with reference to its quality or use) | Unrelated: studbook: official record of the pedigree of purebred animals especially horses
Broader: land: material in the top layer of the surface of the earth in which plants can grow (especially with reference to its quality or use) | Unrelated: loaner: a car that is lent as a replacement for one that is under repair
Broader: land: material in the top layer of the surface of the earth in which plants can grow (especially with reference to its quality or use) | Unrelated: tracing: the act of drawing a plan or diagram or outline
Broader: land: material in the top layer of the surface of the earth in which plants can grow (especially with reference to its quality or use) | Unrelated: maquiladora: an assembly plant in Mexico (near the United States border); parts are shipped into Mexico and the finished product is shipped back across the border
Broader: land: material in the top layer of the surface of the earth in which plants can grow (especially with reference to its quality or use) | Unrelated: wu: a dialect of Chinese spoken in the Yangtze delta
Broader: land: material in the top layer of the surface of the earth in which plants can grow (especially with reference to its quality or use) | Unrelated: rabbet joint: a joint formed by fitting together two rabbeted boards
Broader: land: material in the top layer of the surface of the earth in which plants can grow (especially with reference to its quality or use) | Unrelated: vodka martini: martini made with vodka rather than gin