Term: overburden: the surface soil that must be moved away to get at coal seams and mineral deposits
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: infrastructure: the basic structure or features of a system or organization
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: herero: a member of a pastoral Bantu people living in Namibia, Botswana, and Angola
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: treachery: an act of deliberate betrayal
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: periclase: a white solid mineral that occurs naturally as periclase; a source of magnesium
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: spurner: a person who rejects (someone or something) with contempt
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: terrorist organization: a political movement that uses terror as a weapon to achieve its goals
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: tag: a game in which one child chases the others; the one who is caught becomes the next chaser
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: armillary sphere: a celestial globe consisting of metal hoops; used by early astronomers to determine the positions of stars
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: fanconi's anemia: a rare congenital anemia characterized by pancytopenia and hypoplasia of the bone marrow
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: choir school: a school that is part of a cathedral or monastery where boys with singing ability can receive a general education