MesopotamiayoudaoicibaDictYouDict[Mesopotamia 词源字典]
ancient name for the land that lies between the Tigris and Euphrates rivers (in modern Iraq), from Greek mesopotamia (khora), literally "a country between two rivers," from fem. of mesopotamos, from mesos "middle" (see medial (adj.)) + potamos "river" (see potamo-).

In 19c. the word sometimes was used in the sense of "anything which gives irrational or inexplicable comfort to the hearer," based on the story of the old woman who told her pastor that she "found great support in that comfortable word Mesopotamia" ["Brewer's Dictionary of Phrase & Fable," 1870]. The place was called Mespot (1917) by British soldiers serving there in World War I. Related: Mesopotamian.[Mesopotamia etymology, Mesopotamia origin, 英语词源]