c.1205, from Kentish form of O.E.
lyft- "weak, foolish" (cf.
lyft-adl "lameness, paralysis," E.Fris.
luf, Du. dial.
loof "weak, worthless"). It emerged 13c. as "opposite of right," a derived sense also found in M.Du., Low Ger.
luchter, luft. Ger.
link, Du.
linker "left" are from O.H.G.
slinc, M.Du.
slink "left," related to O.E.
slincan "crawl," Sw.
linka "limp,"
slinka "dangle." Replaced O.E.
winestra, lit. "friendlier," a euphemism used superstitiously to avoid invoking the unlucky forces connected with the left side (see
sinister). The Kentish word itself may have been originally a taboo replacement, if instead it represents PIE root
*laiwo-, meaning "considered conspicuous" (represented in Gk.
laios, Latvian
laevus, and Rus.
levyi). Gk. also uses a euphemism for "left,"
aristeros "the better one" (cf. also Avestan
vairyastara- "to the left," from
vairya- "desirable"). But Lith.
kairys "left" and Lettish
kreilis "left hand" derive from a root that yields words for "twisted, crooked." Political sense arose from members of a legislative body assigned to the left side of a chamber, first attested in Eng. 1837 (by Carlyle, in ref. to the Fr. Revolution), probably a loan-translation of Fr.
la gauche (1791), said to have originated during the seating of the Fr. National Assembly in 1789 in which the nobility took the seats on the President's right and left the Third Estate to sit on the left. Became general in U.S. and British political speech c.1900 (cf.
Leftist, 1924;
left wing, 1898). Used since at least 1612 in various senses of "irregular, illicit," such as the phrase
left-handed compliment (1881). Phrase
out in left field "unorthodox, unexpected" is attested from 1959.
Lefty "left-handed person" is 1886, Amer.Eng., baseball slang. The
Left Bank of Paris has been associated with intellectual and artistic culture since at least 1893.