fem. proper name, a familiar form of Sarah. Sadie Hawkins Day (1939) is from name of a character in U.S. newspaper cartoon strip "Li'l Abner," by Al Capp (1909-1979); in reference to a day in early November on which women take the lead in romantic matters.

used for "London Metropolitan Police," 1864, from the name of short street off Whitehall, where from 1829 to 1890 stood the headquarters of the Metropolitan Police Force, hence, the force itself, especially the detective branch. After 1890, it was located in "New Scotland Yard."

a name of Devi, the Hindu mother-goddess, in her black-skinned death-aspect, 1798, from Sanskrit kali, literally "the black one," fem. of kalah "blue-black, black," a word from a Dravidian language. Also taken as the fem. of kala "time" (as destroyer).

country name, of unknown origin, perhaps from Old Persian Aturpatakan, from Greek Atropatenē, from the Persian satrap Atropates, who ruled there in the time of Alexander the Great; or from local azer "fire" + baydjan (Iranian baykan) "guardian," in reference to fire-worship. Related: Azerbaijani.

plant genus, mostly herbaceous climbers, 1550s, "periwinkle," from Latin clematis, from Greek klematis, in Dioscorides as the name of a climbing or trailing plant (OED says probably the periwinkle) with long and lithe branches, diminutive of klema "vine-branch, shoot or twig broken off" (for grafting), from klan "to break" (see clastic).

1861, in reference to the medieval English kings of that name; 1908 in the sense of "of the time or reign of Edward VII" (1901-10), and, since 1934, especially with reference to the men's clothing styles (as in teddy-boy, 1954, for which see Teddy). From Edward + -ian.

older than King Edwin of Northumbria (who often is credited as the source of the name); originally Din Eidyn, Celtic, perhaps literally "fort on a slope." Later the first element was trimmed off and Old English burh "fort" added in its place." Dunedin in New Zealand represents an attempt at the original form.

masc. proper name, from the family name, from the region of the Clyde River in Scotland (see Clydesdale). Most popular in U.S. for boys c. 1890-1910, falling off rapidly thereafter, hence probably its use in 1940s teenager slang for "a square, one not versed in popular music or culture."

river through Pennsylvania, named for the Susquehannocks, a native people who lived along the southern reaches of it at the time of European contact, "An Algonquian name for an Iroquoian people; it has been translated as 'people at the falls' or 'roily water people'" [Bright].

king of Mycenae, leader of the Greeks in the Trojan War, his name perhaps represents Greek *Aga-med-mon, literally "ruling mightily," from intensifying prefix aga- "very much" + medon "ruler" (from PIE root *med- "take appropriate measures"). But others (Liddell & Scott) connect the second part with menein "to stay, abide, remain," for a literal sense "very steadfast."