Term: tundra: a vast treeless plain in the Arctic regions where the subsoil is permanently frozen
Broader: plain: extensive tract of level open land | Unrelated: demonstrator: someone who demonstrates an article to a prospective buyer
Broader: plain: extensive tract of level open land | Unrelated: prairie star: plant with mostly basal leaves and slender open racemes of white or pale pink flowers; prairies and open forest of northwestern United States to British Columbia and Alberta
Broader: plain: extensive tract of level open land | Unrelated: toupee: a small hairpiece to cover partial baldness
Broader: plain: extensive tract of level open land | Unrelated: orthoepist: a practitioner of orthoepy (especially one of the 17th or 18th century scholars who proposed to reform English spelling so it would reflect pronunciation more closely)
Broader: plain: extensive tract of level open land | Unrelated: steam turbine: turbine in which steam strikes blades and makes them turn
Broader: plain: extensive tract of level open land | Unrelated: cyclamen: Mediterranean plant widely cultivated as a houseplant for its showy dark green leaves splotched with silver and nodding white or pink to reddish flowers with reflexed petals
Broader: plain: extensive tract of level open land | Unrelated: edacity: extreme gluttony
Broader: plain: extensive tract of level open land | Unrelated: well: an open shaft through the floors of a building (as for a stairway)
Broader: plain: extensive tract of level open land | Unrelated: wet-bulb thermometer: a thermometer with a bulb that is covered with moist muslin; used in a psychrometer to measure humidity
Broader: plain: extensive tract of level open land | Unrelated: sowbelly: salt pork from the belly of a hog carcass