Tundra

Noun

 * 1) A flat and treeless arctic biome.

Thesaurus
basin, bottomland, bushveld, campo, champaign, champaign country, coastal plain, delta, desert, down, downs, fell, flat, flat country, flatland, flats, grass veld, grassland, heath, lande, level, llano, lowland, lowlands, lunar mare, mare, mesa, mesilla, moor, moorland, open country, pampa, pampas, peneplain, plain, plains, plateau, playa, prairie, salt flat, salt marsh, salt pan, savanna, sebkha, steppe, table, tableland, the Antarctic, the Arctic, the Hebrides, the Yukon, tree veld, upland, vega, veld, weald, wide-open spaces, wold