This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

n. A flat, elevated region; a plateau or mesa.

n. A relatively flat region of terrain, particularly in reference to surrounding terrain.

""We must have climbed up here to what father called the tableland, and somewhere farther on, I suppose, we should come to the edge of the cliff and look down into the valley with the openings facing one."

highland    upland   

Ardennes    Cambrian Mountains    bench    Laurentian Plateau    Massif Central   

plateau    platea   

plateaux    plateaus    plateau    steppe    escarpment