Term: valley: a long depression in the surface of the land that usually contains a river
Broader: natural depression: a sunken or depressed geological formation | Unrelated: genus gerardia: genus of annual or perennial herbs with showy pink or purple or yellow flowers; plants often assigned to genera Aureolaria or Agalinis
Broader: natural depression: a sunken or depressed geological formation | Unrelated: republicanism: the political orientation of those who hold that a republic is the best form of government
Broader: natural depression: a sunken or depressed geological formation | Unrelated: agnus dei: figure of a lamb; emblematic of Christ
Broader: natural depression: a sunken or depressed geological formation | Unrelated: sea urchin: shallow-water echinoderms having soft bodies enclosed in thin spiny globular shells
Broader: natural depression: a sunken or depressed geological formation | Unrelated: vertex: the highest point (of something)
Broader: natural depression: a sunken or depressed geological formation | Unrelated: densitometry: measuring the optical density of a substance by shining light on it and measuring its transmission
Broader: natural depression: a sunken or depressed geological formation | Unrelated: triglyceride: glyceride occurring naturally in animal and vegetable tissues; it consists of three individual fatty acids bound together in a single large molecule; an important energy source forming much of the fat stored by the body
Broader: natural depression: a sunken or depressed geological formation | Unrelated: shoot-down: murder by shooting someone down in cold blood
Broader: natural depression: a sunken or depressed geological formation | Unrelated: pasty: (usually used in the plural) one of a pair of adhesive patches worn to cover the nipples of exotic dancers and striptease performers
Broader: natural depression: a sunken or depressed geological formation | Unrelated: catamaran: a sailboat with two parallel hulls held together by single deck