short circuit n.

Middle English short, from Old English sceort, scort "of little length; not tall; of brief duration," probably from Proto-Germanic *skurta- (source also of Old Norse skorta "to be short of," skort "shortness;" Old High German scurz "short"), from PIE root *sker- (1) "to cut," on the notion of "something cut off."

Compare Sanskrit krdhuh "shortened, maimed, small;" Latin curtus "short," cordus "late-born," originally "stunted in growth;" Old Church Slavonic kratuku, Russian korotkij "short;" Lithuanian skursti "to be stunted," skardus "steep;" Old Irish cert "small," Middle Irish corr "stunted, dwarfish," all considered to be from the same root.

Of memories from mid-14c. The sense of "not up to a required standard or amount" is from late 14c.; that of "not far enough to reach the mark" is by 1540s, in archery; that of "having an insufficient quantity" is from 1690s. The meaning "rude, curt, abrupt" is attested from late 14c. The meaning "easily provoked" is from 1590s; perhaps the notion is of being "not long in tolerating."

Of vowels or syllables, "not prolonged in utterance," late Old English. Of alcoholic drinks, colloquially, "unmixed with water, undiluted," by 1839, so called because served in small measure.

Short rib "asternal rib, one of the lower ribs," which are in general shorter than the upper ones, is from c. 1400. Short fuse in the figurative sense of "quick temper" is attested by 1951. Short run "relatively brief period of time" is from 1879. Short story for "work of prose fiction shorter than a novel" is recorded by 1877. To make short work of "dispose of quickly" is attested from 1570s. Phrase short and sweet is from 1530s. To be short by the knees (1733) was to be kneeling; to be short by the head (1540s) was to be beheaded.

late 14c., "a circumference; a periphery, a line going around (an area), whether circular or not; a circular or circuitous course," from Old French circuit (14c.) "a circuit; a journey (around something)," from Latin circuitus "a going around," from stem of circuire, circumire "go around," from circum "round" (see circum-) + ire "to go" (from PIE root *ei- "to go").

From c. 1400 as "space enclosed within certain limits." Hence, "district in which any business involving periodic journeys is done (1570s), especially of judicial assignments involving the journey of a judge from one place to another; in reference to routes followed by itinerant entertainers from 1834. Hence also circuit-rider "Methodist minister who rides a circuit, preaching successively in different stations" (by 1834); to ride circuit "take a roundabout course" is from 1650s.

Electrical sense "arrangement by which a current is kept up between two poles" is from 1746. Circuit-breaker "device for automatically opening an electrical circuit" is recorded from 1874. Related: Circuital.

1580s, the short "the result, the total," from short (adj.). The meaning "electrical short circuit" is by 1906 (see short circuit). The meaning "contraction of a name or phrase" is by 1845 (in for short). The general sense of "whatever is deficient in number, quality, etc." is by 1868.

By 1823 as "a short drink." The slang meaning "car" is attested from 1897; originally "street car," so called because street cars (or the rides taken in them) were "shorter" than railroad cars. By 1929 as "a short film."