Etymology
Advertisement
Appalachia 

"cultural and geographical region of inland Eastern U.S.," 1880s, from the Appalachian Mountains, which are its core. Earlier Appalachia was proposed as a better name for "United States of America" by Washington Irving in 1839 (though he preferred Alleghenia) and he may get the credit for coinage of the word (see America).

Related entries & more 
Advertisement
Katie 

fem. proper name, diminutive form of Kate. Noun Katie-bar-the-door "a brouhaha, a turbulent and combative situation" is by 1888; the notion is "get ready for trouble."

Related entries & more 
Moira 

fem. proper name, also the name of one of the Fates, from Greek Moira, literally "share, fate," related to moros "fate, destiny, doom," meros "part, lot," meiresthai "to receive one's share" (from PIE root *(s)mer- (2) "to get a share of something").

Related entries & more 
Colorado 

U.S. state (organized as a territory 1861, admitted as a state 1876), named for the river, Spanish Rio Colorado, from colorado "ruddy, reddish," literally "colored," past participle of colorar "to color, dye, paint," from Latin colorare "to color, to get tanned," from color "color of the skin, color in general" (see color (n.)).

Related entries & more 
Camp David 

U.S. presidential retreat near Thurmont, Maryland, built 1939 as Hi-Catoctin, in reference to the name of the mountains around it; it was called Shangri-La by President Franklin Roosevelt, after the mythical hard-to-get-to land in the novel "Lost Horizon;" it was renamed Camp David by President Eisenhower in 1953 for his grandson, born 1947. The Camp David Accords were signed there Sept. 17, 1978.

Related entries & more 
Advertisement
Tartar 

mid-14c. (implied in Tartary, "the land of the Tartars"), from Medieval Latin Tartarus, from Persian Tatar, first used 13c. in reference to the hordes of Ghengis Khan (1202-1227), said to be ultimately from Tata, a name of the Mongols for themselves. Form in European languages probably influenced by Latin Tartarus "hell" (e.g. letter of St. Louis of France, 1270: "In the present danger of the Tartars either we shall push them back into the Tartarus whence they are come, or they will bring us all into heaven").

The historical word for what now are called in ethnological works Tatars. A Turkic people, their native region was east of the Caspian Sea. Ghengis' horde was a mix of Tatars, Mongols, Turks, etc. Used figuratively for "savage, rough, irascible person" (1660s). To catch a Tartar "get hold of what cannot be controlled" is recorded from 1660s; original sense not preserved, but probably from some military story similar to the old battlefield joke:

Irish soldier (shouting from within the brush): I've captured one of the enemy.
Captain: Excellent! Bring him here.
Soldier: He won't come.
Captain: Well, then, you come here.
Soldier: I would, but he won't let me.

Among the adjectival forms that have been used are Tartarian (16c.), Tartarous (Ben Jonson), Tartarean (17c.); Byron's Tartarly (1821) is a nonce-word (but a good one). Tartar sauce is attested by 1855, from French sauce tartare.

Related entries & more 
Chicago (n.)

town founded in 1833, named from a Canadian French form of an Algonquian word, which, according to Bright, is either Fox /sheka:ko:heki/ "place of the wild onion," or Ojibwa shika:konk "at the skunk place" (sometimes rendered "place of the bad smell"). The Ojibwa "skunk" word is distantly related to the New England Algonquian word that yielded Modern English skunk (n.). Related: Chicagoan (1847; Chicagoian is from 1859).

Related entries & more 
Catawba (n.)

type of American grape, 1857, the name taken from the river in the Carolinas, in which region the grape was found. The river is named for the Katahba Indian group and language (Siouan), from their word katapu "fork of a stream," itself a Muskogean loan-word meaning "separate."

Related entries & more 
Elohim 

a name of God in the Bible, c. 1600, from Hebrew, plural (of majesty?) of Eloh "God" (cognate with Allah), a word of unknown etymology, perhaps an augmentation of El "God," also of unknown origin. Generally taken as singular, the use of this word instead of Yahveh is taken by biblical scholars as an important clue to authorship in the Old Testament, hence Elohist (1830; Elohistic is from 1841), title of the supposed writer of passages of the Pentateuch where the word is used.

Related entries & more 
Pygmalion 

legendary Greek sculptor/goldsmith who created a beautiful statue of a woman he made and wished to life, from Greek Pygmaliōn. The story is centered on Cyprus and his name might be a Greek folk-etymology adaptation of a foreign word, perhaps from Phoenician. Notable in 20c. for the Pygmalion word, a British euphemistic substitute for bloody, from the notorious use of that word in Bernard Shaw's "Pygmalion" (1913: "Walk? Not bloody likely!"), the basis of the 1964 movie "My Fair Lady."

Related entries & more