mesa
Synonym discussion
Sense: noun/1
All three words describe elevated landforms with flat tops, but they differ mainly in size. A mesa (from Spanish 'table') is a medium-sized formation — wide enough that its flat top is broader than its height — common in the American Southwest. A butte is a narrower cousin: when erosion shrinks a mesa until its top is narrower than its height, geologists call it a butte. A plateau is vastly larger, often spanning entire regions (e.g., the Colorado Plateau covers 337,000 km²). 'Tableland' is a general descriptive term that can refer to any of the three, but is rarely used in technical geography. For everyday travel writing, 'mesa' and 'butte' are the most vivid choices: 'The jeep trail wound past sandstone buttes and wide mesas.'
Common collocations
Etymology
Borrowed from Spanish 'mesa' (table), which comes from Latin 'mensa' (table). Spanish explorers in the 16th and 17th centuries applied the word to the flat-topped landforms they encountered in what is now the southwestern United States, because the formations reminded them of tables.
First known use
1840
1840, in the meaning defined above