stringent (adj.) Look up stringent at Dictionary.com
c.1600, "astringent," especially with reference to taste, from Latin stringentem (nominative stringens), present participle of stringere (2) "to compress, contract, bind or draw tight" (see strain (v.)). Of regulations, procedures, etc., 1846.
stringer (n.) Look up stringer at Dictionary.com
early 15c., "one who makes bow-strings," agent noun from string (v.). Meaning "newspaper correspondent paid by length of copy" is from 1950, probably from earlier figurative sense of "one who strings words together" (1774).
stringy (adj.) Look up stringy at Dictionary.com
1660s, from string (n.) + -y (2). Related: Stringiness.
strip (v.) Look up strip at Dictionary.com
"make bare," early 13c., from Old English -striepan, -strypan "to plunder, despoil" (as in West Saxon bestrypan "to plunder"), from Proto-Germanic *straupijan (cognates: Middle Dutch stropen "to strip off, to ramble about plundering," Old High German stroufen "to strip off, plunder," German streifen "strip off, touch upon, to ramble, roam, rove"). Meaning "to unclothe" is recorded from early 13c. Intransitive sense from late 14c. Of screw threads, from 1839; of gear wheels, from 1873. Meaning "perform a strip-tease" is from 1929. Related: Stripped; stripping. Strip poker is attested from 1916, in a joke in "The Technology Monthly and Harvard Engineering Journal":
"Say, Bill how, did the game come out?"
"It ended in a tie."
"Oh, were you playing strip poker?"
strip search is from 1947, in reference to World War II prison camps.
strip (n.) Look up strip at Dictionary.com
"long, narrow, flat piece," mid-15c., "narrow piece of cloth," probably related to or from Middle Low German strippe "strap, thong," and from the same source as stripe (n.1). Sense extension to wood, land, etc. first recorded 1630s.

Sense in comic strip is from 1920. Airport sense is from 1936; race track sense from 1941. Meaning "street noted for clubs, bars, etc." is attested from 1939, originally in reference to Los Angeles' Sunset Strip. Strip mine (n.) attested by 1892, as a verb by 1916; so called because the surface material is removed in successive parallel strips.
strip-tease (n.) Look up strip-tease at Dictionary.com
also striptease, 1936, perhaps a back-formation from stripteaser (1930); see strip (v.) + tease (n.). Strip (v.) and tease (v.) both were used in this sense in late 1920s. Life magazine used strippeuse (1938-40).
stripe (n.1) Look up stripe at Dictionary.com
"a line or band in cloth," early 15c., from Middle Dutch or Middle Low German stripe "stripe, streak," from Proto-Germanic *stripan (cognates: Danish stribe "a striped fabric," German Streifen "stripe"), cognate with Old Irish sriab "stripe," from PIE root *streig- "to stroke, rub, press" (see strigil). Of soldiers' chevrons, badges, etc., attested from 1827. Stripes for "prison uniform" is by 1887, American English.
stripe (n.2) Look up stripe at Dictionary.com
"a stroke or lash," early 15c., probably a special use of stripe (n.1), from the marks left by a lash. Compare also Dutch strippen "to whip," West Frisian strips, apparently cognate but not attested as early as the English word.
stripe (v.) Look up stripe at Dictionary.com
"ornament with stripes," early 15c., from stripe (n.1). Compare Middle Flemish stripen, Middle Low German and Middle Dutch stripen. Related: Striped; striping.
striper (n.) Look up striper at Dictionary.com
"striped bass," 1945, from stripe (n.1).
stripling (n.) Look up stripling at Dictionary.com
"a youth," late 14c., of uncertain origin, possibly from strip (n.1) "long, narrow piece," on the notion of "one who is slender as a strip, whose figure is not yet filled out" + -ling.
stripper (n.) Look up stripper at Dictionary.com
1580s, transitive, "person who strips" (the bark off trees, etc.), agent noun from strip (v.). Meaning "machine or appliance for stripping" is from 1835. Sense of "strip-tease dancer" is from 1930 (see strip-tease). Meaning "chemical for removing paint" is from 1937.
strive (v.) Look up strive at Dictionary.com
c.1200, "quarrel, contend," from Old French estriver "to quarrel, dispute, resist, struggle, put up a fight, compete," from estrif, estrit "quarrel" (see strife). It became a strong verb (past tense strove) by rhyming association with drive, dive, etc. Meaning "try hard" is from early 14c. Related: Striving.
strobe (n.) Look up strobe at Dictionary.com
1942, shortening of stroboscope. As a shortened form of strobe light, from 1949. As an adjective from 1942.
strobic (adj.) Look up strobic at Dictionary.com
"resembling a top," 1876, from Greek strobos (see stroboscope) + -ic.
stroboscope (n.) Look up stroboscope at Dictionary.com
"instrument for studying motion by periodic light," 1896, from -scope + comb. form of Greek strobos "a twisting, act of whirling," from PIE *streb(h)- "to wind, turn" (see strophe). Earlier as the name of a similar device used as a "scientific toy" [OED]. Related: Stroboscopic (1846).
strode Look up strode at Dictionary.com
past tense of stride (v.).
stroganoff (n.) Look up stroganoff at Dictionary.com
a beef dish cooked in sauce containing sour cream, 1932, from French, from name of the prominent Russian family, usually said to be for specifically in honor of diplomat Count Paul Stroganov (1774-1817).
stroke (n.) Look up stroke at Dictionary.com
"act of striking," c.1300, probably from Old English *strac "stroke," from Proto-Germanic *straik- (cognates: Middle Low German strek, German streich, Gothic striks "stroke"); see stroke (v.).

The meaning "mark of a pen" is from 1560s; that of "a striking of a clock" is from mid-15c. Sense of "feat, achievement" (as in stroke of luck, 1853) first found 1670s; the meaning "single pull of an oar or single movement of machinery" is from 1731. Meaning "apoplectic seizure" is from 1590s (originally the Stroke of God's Hand). Swimming sense is from 1800.
stroke (v.) Look up stroke at Dictionary.com
"pass the hand gently over," Old English stracian "to stroke," related to strican "pass over lightly," from Proto-Germanic *straik-, from PIE root *streig- "to stroke, rub, press" (see strigil). Figurative sense of "soothe, flatter" is recorded from 1510s. The noun meaning "a stroking movement of the hand" is recorded from 1630s. Related: Stroked; stroking.
stroll (v.) Look up stroll at Dictionary.com
c.1600, a cant word introduced from the Continent, probably from dialectal German strollen, variant of Swiss German strolchen "to stroll about, loaf," from Strolch "vagabond, vagrant," also "fortuneteller," perhaps from Italian astrologo "astrologer." Related: Strolled; strolling.
stroll (n.) Look up stroll at Dictionary.com
1753, from stroll (v.).
stroller (n.) Look up stroller at Dictionary.com
c.1600, "strolling player;" 1670s, "one who strolls, a wanderer," agent noun from stroll (v.). Meaning "child's push-chair" is from 1920.
stroma (n.) Look up stroma at Dictionary.com
1835 in anatomy, plural stromae, Modern Latin, from Latin stroma "bed covering," from Greek stroma "coverlet, covering, mattress, anything spread out for lying or sitting on" (see structure (n.)).
strong (adj.) Look up strong at Dictionary.com
Old English strang "physically powerful, powerful in effect; forceful, severe, firm, bold, brave; constant, resolute; arduous, violent," from Proto-Germanic *strangaz (cognates: Old Norse strangr "strong," Dutch streng "strict, rigorous," Old High German strang "strong, bold, hard," German streng "strict, rigorous"), possibly from PIE *strenk- "tight, narrow." Originally compared strenger, strengest (compare old/elder/eldest).

Grammatical sense, of noun and verb inflections, is first attested 1841, translating German stark, used in a grammatical sense by J. Grimm (the terms strong and weak better fit German inflections). Strong suit (1865) is from card-playing. Strong man "man of great strength" (especially one who displays it professionally) is recorded from 1690s; meaning "dominating man in a political organization" is from 1859.
strong (adv.) Look up strong at Dictionary.com
Old English strange "strongly, violently, severely, furiously" (alongside strongly), from the same source as strong (adj.). Going strong (1898) is from racing. To come on strong was originally come it strong (1812).
strong-arm (adj.) Look up strong-arm at Dictionary.com
"using physical force," 1897, from noun phrase (c.1600), from strong (adj.) + arm (n.). As a verb from 1903. Related: Strong-armed; strong-arming.
strong-box (n.) Look up strong-box at Dictionary.com
1680s, from strong (adj.) + box (n.1).
stronghold (n.) Look up stronghold at Dictionary.com
early 14c., from strong (adj.) + hold (n.) "fortified place, refuge."
strongly (adv.) Look up strongly at Dictionary.com
Old English stranglice "firmly, stoutly, boldly, bravely;" see strong (adj.) + -ly (2).
strontium (n.) Look up strontium at Dictionary.com
light metallic element, 1808, coined in Modern Latin by English chemist Sir Humphry Davy (1778-1829) from Strontian, name of a parish in Argyllshire, Scotland, the site of lead mines where strontium was first found, in 1787.
strop (n.) Look up strop at Dictionary.com
mid-14c., "loop or strap on a harness," probably from Old French estrop, making it the older and more correct form of strap (n.), replaced by it from 16c. Specific sense of "leather strap used for sharpening razors" first recorded 1702. The verb in this sense is from 1841. Related: Stropped; stropping. Distribution of senses between strap and strop is arbitrary.
strophe (n.) Look up strophe at Dictionary.com
c.1600, from Greek strophe "stanza," originally "a turning," in reference to the section of an ode sung by the chorus while turning in one direction, from strephein "to turn," from PIE *streb(h)- "to wind, turn" (cognates: Greek strophaligs "whirl, whirlwind," streblos "twisted," stremma "that which is twisted").
strophic (adj.) Look up strophic at Dictionary.com
1810, from strophe + -ic.
stroppy (adj.) Look up stroppy at Dictionary.com
"rebellious," by 1943, British nautical slang, perhaps a slang mangling of obstreperous. "Sea Passages: A Naval Anthology and Introduction to the Study of English" [1943, Geoffrey Callender] quotes from a letter:
Why Nobby should reckon that his raggie should blow the gaff, when there are crushers everywhere, leaves me guessing; but there it is. In the last dog he rounded on me and called me a white rat. I got stroppy and told him he was shooting a line: but all he said was, 'Oh! choke your luff! I'm looking for another oppo you snivelling sand-catcher.' So that looks like paying off.
to which Callender adds, "There is nothing in this letter which an active service rating could fail to understand."
strove Look up strove at Dictionary.com
past tense of strive (v.).
struck Look up struck at Dictionary.com
past tense and past participle of strike (v.).
structural (adj.) Look up structural at Dictionary.com
1814, from structure + -al (1). Related: Structurally.
structuralism (n.) Look up structuralism at Dictionary.com
1891, from structural + -ism.
structure (n.) Look up structure at Dictionary.com
mid-15c., "action or process of building or construction;" 1610s, "that which is constructed, a building or edifice;" from Latin structura "a fitting together, adjustment; a building, mode of building;" figuratively, "arrangement, order," from structus, past participle of struere "to pile, place together, heap up; build, assemble, arrange, make by joining together," related to strues "heap," from PIE *stere- "to spread, extend, stretch out."

The widespread descendants of this ancient root are believed to include: Sanskrit strnoti "strews, throws down;" Avestan star- "to spread out, stretch out;" Greek stronymi "strew," stroma "bedding, mattress," sternon "breast, breastbone;" Latin sternere "to stretch, extend;" Old Church Slavonic stira, streti "spread," strama "district;" Russian stroji "order;" Gothic straujan, Old High German strouwen, Old English streowian "to sprinkle, strew;" Old English streon "strain," streaw "straw, that which is scattered;" Old High German stirna "forehead," strala "arrow, lightning bolt;" Old Irish fo-sernaim "spread out," srath "a wide river valley;" Welsh srat "plain."
structure (v.) Look up structure at Dictionary.com
"put together systematically," by 1855 (occasional use from late 16c.), from structure (n.). Related: Structured; structuring.
structured (adj.) Look up structured at Dictionary.com
1810, past participle adjective from structure (v.). Meaning "organized so as to produce results" is from 1959.
strudel (n.) Look up strudel at Dictionary.com
kind of Austrian pastry, 1893, from German Strudel, literally "eddy, whirlpool," from Old High German stredan "to bubble, boil, whirl, eddy," from PIE root *ser- (2) "to flow" (see serum).
struggle (v.) Look up struggle at Dictionary.com
late 14c., of uncertain origin, probably a frequentative form (compare trample, scuffle), of uncertain origin. Skeat suggests Old Norse strugr "ill will;" others suggest a connection to Dutch struikelen, German straucheln "to stumble." Related: Struggled; struggling.
struggle (n.) Look up struggle at Dictionary.com
1690s, from struggle (v.).
Struldbrug (n.) Look up Struldbrug at Dictionary.com
"person who never dies but becomes senile and useless," 1726, from "Gulliver's Travels," a made-up word.
strum (v.) Look up strum at Dictionary.com
1775, possibly imitative of the sound of running the fingers across the strings of a musical instrument. Related: Strummed; strumming. As a noun from 1793.
strumpet (n.) Look up strumpet at Dictionary.com
"harlot; bold, lascivious woman," early 14c., of uncertain origin. One theory connects it with Latin stuprata, fem. past participle of stuprare "have illicit sexual relations with," or Late Latin strupum "dishonor, violation." But evidence for this is wanting and others suggest Middle Dutch strompe "a stocking," or strompen "to stride, to stalk" (as a prostitute might a customer). The major sources don't seem to give much preference to any of these. Weekley notes "Gregory's Chronicle (c.1450) has streppett in same sense." In 18c.-early 19c., often abbreviated as strum and also used as a verb, which led to some odd dictionary entries:
TO STRUM: to have carnal knowledge of a woman, also to play badly on the harpsichord or any other stringed instrument. [Capt. Francis Grose, "A Classical Dictionary of the Vulgar Tongue," 1785]
strung Look up strung at Dictionary.com
past tense and past participle of string (v.). From 1680s as an adjective; in reference to nerves, feelings, etc., from 1840. Strung out is from 1902 as "spread out in a line;" slang meaning "addicted" is recorded from 1959.
strut (v.) Look up strut at Dictionary.com
"walk in a vain, important manner, walk with affected dignity," 1590s, from Middle English strouten "display one's clothes proudly, vainly flaunt fine attire" (late 14c.), earlier "to stick out, protrude, bulge, swell," from Old English strutian "to stand out stiffly, swell or bulge out," from Proto-Germanic *strut- (cognates: Danish strutte, German strotzen "to be puffed up, be swelled," German Strauß "fight"), from PIE root *ster- (1) "strong, firm, stiff, rigid" (see stereo-).

Originally of the air or the attitude; modern sense, focused on the walk, first recorded 1510s. Related: Strutted; strutting. To strut (one's) stuff is first recorded 1926, from strut as the name of a dance popular from c.1900. The noun meaning "a vain and affectedly dignified manner of walking" is from c.1600.