-ville Look up -ville at Dictionary.com
suffix sporadically in vogue since c.1840 in U.S. colloquial word formation (such as dullsville, palookaville), abstracted from the -ville in place names (Louisville, Greenville, etc.), from Old French ville "town," from Latin villa (see villa).
-vorous Look up -vorous at Dictionary.com
word-forming element meaning "eating," from Latin -vorous, from stem of vorare "to devour" (see voracity).
V Look up V at Dictionary.com
In Middle English, -u- and -v- were used interchangeably, though with a preference for v- as the initial letter (vnder, vain, etc.) and -u- elsewhere (full, euer, etc.). The distinction into consonant and vowel identities was established in English by 1630, under influence of continental printers, but into 19c. some dictionaries and other catalogues continued to list -u- and -v- words as a single series.

No native Anglo-Saxon words begin in v- except those (vane, vat, vixen) altered by the southwestern England habit of replacing initial f- with v- (and initial s- with z-). Confusion of -v- and -w- also was a characteristic of 16c. Cockney accents.

As a Roman numeral, "five." In German rocket weapons systems of World War II, it stood for Vergeltungswaffe "reprisal weapon." V-eight as a type of motor engine is recorded from 1929 (V-engine is attested from 1909), so called for the arrangement. The V for "victory" hand sign was conceived January 1941 by Belgian politician and resistance leader Victor de Laveleye, to signify French victoire and Flemish vrijheid ("freedom"). It was broadcast into Europe by Radio België/Radio Belgique and popularized by the BBC by June 1941, from which time it became a universal allied gesture.
V.D. (n.) Look up V.D. at Dictionary.com
1920, short for venereal disease (see venereal).
v.i. Look up v.i. at Dictionary.com
abbreviation of Latin vide infra, literally "see below."
vac Look up vac at Dictionary.com
1709 as a colloquial shortening of vacation (n.); 1942 as a colloquial shortening of vacuum (v.); 1974 as a colloquial shortening of vacuum cleaner.
vacancy (n.) Look up vacancy at Dictionary.com
1570s, "a vacating;" c.1600, "state of being vacant," from Late Latin vacantia, from Latin vacans "empty, unoccupied," present participle of vacare "be empty" (see vain). From 1690s as "a vacant office or post;" meaning "available room at a hotel" is recorded from 1953. Related: Vacance (1530s); vacancies.
vacant (adj.) Look up vacant at Dictionary.com
c.1300, "not filled, held, or occupied," from Old French vacant "idle, unoccupied" (of an office, etc.), from Latin vacantem (nominative vacans), "empty, unoccupied," present participle of vacare "to be empty" (see vain). Meaning "characterized by absence of mental occupation" is from 1570s. Related: Vacantly.
vacate (v.) Look up vacate at Dictionary.com
1640s, "to make void, to annul," from Latin vacatus, past participle of vacare "be empty, be void" (see vain). Meaning "to leave, give up, quit" (a place) is attested from 1791. Related: Vacated; vacating.
vacation (n.) Look up vacation at Dictionary.com
late 14c., "freedom from obligations, leisure, release" (from some activity or occupation), from Old French vacacion "vacancy, vacant position" (14c.) and directly from Latin vacationem (nominative vacatio) "leisure, freedom, exemption, a being free from duty, immunity earned by service," noun of state from past participle stem of vacare "be empty, free, or at leisure" (see vain).

Meanings "state of being unoccupied," "process of vacating" in English are early 15c. Meaning "formal suspension of activity, time in which there is an intermission of usual employment" (in reference to schools, courts, etc.) is recorded from mid-15c. As the U.S. equivalent of what in Britain is called a holiday, it is attested from 1878.
vacation (v.) Look up vacation at Dictionary.com
1866, from vacation (n.). Related: Vacationed; vacationing.
vaccinate (v.) Look up vaccinate at Dictionary.com
1803, "to inoculate with a vaccine," originally with cowpox for the purpose of procuring immunity from smallpox, back-formation from vaccination. Related: Vaccinated; vaccinating.
vaccination (n.) Look up vaccination at Dictionary.com
1800, used by British physician Edward Jenner (1749-1823) for the technique he devised of preventing smallpox by injecting people with the cowpox virus (variolae vaccinae), from vaccine (adj.) "pertaining to cows, from cows" (1798), from Latin vaccinus "from cows," from vacca "cow" (Latin bos "cow" being originally "ox," "a loan word from a rural dialect" according to Buck, who cites Umbrian bue). "The use of the term for diseases other than smallpox is due to Pasteur" [OED].
vaccine (n.) Look up vaccine at Dictionary.com
"matter used in vaccination," 1846, from French vaccin, noun use of adjective, from Latin vaccina, fem. of vaccinus "pertaining to a cow" (see vaccination). Related: Vaccinal; vaccinic.
vacillate (v.) Look up vacillate at Dictionary.com
1590s, "to sway unsteadily," from Latin vacillatus, past participle of vacillare "sway to and fro; hesitate" (see vacillation). Meaning "to waver between two opinions or courses" is recorded from 1620s. Related: Vacillated; vacillates; vacillating.
vacillation (n.) Look up vacillation at Dictionary.com
c.1400, "hesitation, uncertainty," from Latin vacillationem (nominative vacillatio) "a reeling, wavering," noun of action from past participle stem of vacillare "sway to and fro, waver, hesitate, be untrustworthy," of uncertain origin. Originally in reference to opinion or conduct; literal sense is recorded from 1630s.
vacuity (n.) Look up vacuity at Dictionary.com
late 14c., "hollow space," from Latin vacuitas "empty space, emptiness, absence, vacancy, freedom," from vacuus "empty" (see vacuum (n.)). Originally in anatomy. Meaning "vacancy of mind or thought" is attested from 1590s.
vacuole (n.) Look up vacuole at Dictionary.com
"small cavity or vesicle," 1853, from French vacuole, from Medieval Latin vacuola, formed as a diminutive of Latin vacuus "empty" (see vacuum (n.)).
vacuous (adj.) Look up vacuous at Dictionary.com
1640s, "empty" (implied in vacuousness), from Latin vacuus "empty, void, free" (see vacuum (n.)). Figurative sense of "empty of ideas, without intelligent expression" is from 1848. Related: Vacuously.
vacuum (v.) Look up vacuum at Dictionary.com
"to clean with a vacuum cleaner," 1919, from vacuum (n.). Related: Vacuumed; vacuuming.
vacuum (n.) Look up vacuum at Dictionary.com
1540s, "emptiness of space," from Latin vacuum "an empty space, vacant place, a void," noun use of neuter of vacuus "empty, unoccupied, devoid of," figuratively "free, unoccupied," related to vacare "be empty" (see vain). Properly a loan-translation of Greek kenon, literally "that which is empty." Meaning "a space emptied of air" is attested from 1650s. Vacuum tube "glass thermionic device" is attested from 1859. Vacuum cleaner is from 1903; shortened form vacuum (n.) first recorded 1910.
The metaphysicians of Elea, Parmenides and Melissus, started the notion that a vacuum was impossible, and this became a favorite doctrine with Aristotle. All the scholastics upheld the maxi that "nature abhors a vacuum." [Century Dictionary]
vade Look up vade at Dictionary.com
Latin, imperative singular of vadere "to go" (see vamoose).
vade-mecum (n.) Look up vade-mecum at Dictionary.com
"a pocket manual, handbook," 1620s, Latin, literally "go with me;" from imperative of vadere "to go" (see vamoose) + me "me" + cum "with."
vae victis Look up vae victis at Dictionary.com
Latin, literally "woe to the vanquished," from Livy, "History" V.xlviii.9.
vagabond (adj.) Look up vagabond at Dictionary.com
early 15c. (earlier vacabond, c.1400), from Old French vagabond, vacabond "wandering, unsteady" (14c.), from Late Latin vagabundus "wandering, strolling about," from Latin vagari "wander" (from vagus "wandering, undecided;" see vague) + gerundive suffix -bundus.
vagabond (n.) Look up vagabond at Dictionary.com
c.1400, earlier wagabund (in a criminal indictment from 1311); see vagabond (adj.). Despite the earliest use, in Middle English often merely "one who is without a settled home, a vagrant" but not necessarily in a bad sense. Notion of "idle, disreputable person" predominated from 17c.
vagal (adj.) Look up vagal at Dictionary.com
"pertaining to the vagus," 1846, from vagus + -al (1).
vagary (n.) Look up vagary at Dictionary.com
1570s, "a wandering, a roaming journey," from Italian vagare or directly from Latin vagari "to wander, stroll about, roam, be unsettled, spread abroad," from vagus "roving, wandering" (see vague). The infinitive appears to have been adopted in English as a noun and conformed to nouns in -ary, "but this can hardly be explained except as an orig. university use" [Century Dictionary]. Current meaning of "eccentric notion or conduct" (1620s) is from notion of mental wandering. Related: Vagaries.
vagina (n.) Look up vagina at Dictionary.com
"sexual passage of the female from the vulva to the uterus," 1680s, medical Latin, from specialized use of Latin vagina "sheath, scabbard, covering; sheath of an ear of grain, hull, husk" (plural vaginae), from PIE *wag-ina- (cognates: Lithuanian vožiu "ro cover with a hollow thing"), from root *wag- "to break, split, bite." Probably the ancient notion is of a sheath made from a split piece of wood (see sheath). A modern medical word; the Latin word was not used in an anatomical sense in classical times. Anthropological vagina dentata is attested from 1902.
vaginal (adj.) Look up vaginal at Dictionary.com
1726, "pertaining to a sheath," from vagina + -al (1). From 1800 as "pertaining to the vagina of a female." Related: Vaginally.
vaginismus (n.) Look up vaginismus at Dictionary.com
"spasmodic narrowing of the orifice of the vagina," 1861, medical Latin, from vagina + -ismus (see -ism).
vaginitis (n.) Look up vaginitis at Dictionary.com
"inflammation of the vagina," 1833, medical Latin; see vagina + -itis.
vagitus (n.) Look up vagitus at Dictionary.com
crying of a newborn child, 1650s, from Latin vagitus "a crying, squalling," from vagire (see sough (v.)).
vagrancy (n.) Look up vagrancy at Dictionary.com
"life of idle begging," 1706, from vagrant + -cy. Earlier in a figurative sense, "mental wandering" (1640s). By late 18c. used in law as a catch-all for miscellaneous petty offenses against public order.
vagrant (n.) Look up vagrant at Dictionary.com
mid-15c., "person who lacks regular employment, one without fixed abode, a tramp," probably from Anglo-French vageraunt, also wacrant, walcrant, which is said in many sources to be a noun use of the past participle of Old French walcrer "to wander," from Frankish (Germanic) *walken, from the same source as Old Norse valka "wander" and English walk (v.).

Under this theory the word was influenced by Old French vagant, vagaunt "wandering," from Latin vagantem (nominative vagans), past participle of vagari "to wander, stroll about" (see vagary). But on another theory the Anglo-French word ultimately is from Old French vagant, with an intrusive -r-. Middle English also had vagaunt "wandering, without fixed abode" (late 14c.), from Old French vagant.
vagrant (adj.) Look up vagrant at Dictionary.com
early 15c., from Anglo-French vagarant, waucrant, and sharing with it the history to be found under vagrant (n.). Dogberry's corruption vagrom ("Much Ado about Nothing") persisted through 19c. in learned jocularity.
vague (adj.) Look up vague at Dictionary.com
"uncertain as to specifics," 1540s, from Middle French vague "empty, vacant; wild, uncultivated; wandering" (13c.), from Latin vagus "strolling, wandering, rambling," figuratively "vacillating, uncertain," of unknown origin. Related: Vagueness.
vaguely (adv.) Look up vaguely at Dictionary.com
1748, from vague + -ly (2).
vagus (n.) Look up vagus at Dictionary.com
plural vagi, 1840, "pneumogastric nerve," the long, widely distributed nerve from the brain to the upper body, from Latin vagus "wandering, straying" (see vague).
vail (n.) Look up vail at Dictionary.com
"advantage, profit," early 15c., from vail (v.) "to be of use or service" (c.1300), from Old French vail, from valoir "to be of value or worth" (see value (n.)).
vain (adj.) Look up vain at Dictionary.com
c.1300, "devoid of real value, idle, unprofitable," from Old French vain, vein "worthless, void, invalid, feeble; conceited" (12c.), from Latin vanus "empty, void," figuratively "idle, fruitless," from PIE *wa-no-, from root *eue- "to leave, abandon, give out" (cognates: Old English wanian "to lessen," wan "deficient;" Old Norse vanta "to lack;" Latin vacare "to be empty," vastus "empty, waste;" Avestan va- "lack," Persian vang "empty, poor;" Sanskrit una- "deficient," Armenian unain "empty").

Meaning "conceited, elated with a high opinion of oneself" first recorded 1690s in English; earlier "silly, idle, foolish" (late 14c.). Phrase in vain "to no effect" (c.1300, after Latin in vanum) preserves the original sense. Related: Vainly; vainness. Compare also vainglory.
vainglorious (adj.) Look up vainglorious at Dictionary.com
early 15c., from vainglory + -ous, or from Old French vain glorios "boastful, swaggering." Related: Vaingloriously; vaingloriousness. Groce ("Classical Dictionary of the Vulgar Tongue," 3rd ed., 1796) has vain-glorious man "One who boasts without reason, or, as the canters say, pisses more than he drinks."
vainglory (n.) Look up vainglory at Dictionary.com
c.1200, "worthless glory, undue pomp or show," waynglori, from Old French vaine glorie, from Medieval Latin vana gloria (see vain + glory (n.)).
vair (n.) Look up vair at Dictionary.com
"squirrel fur," or some other kind of fur in use in the Middle Ages, c.1300, from Old French vair "two-toned squirrel fur; fur garments" (12c.), from Latin varium, masculine accusative singular of varius "parti-colored" (see vary). Gray or black above and white below.
valance (n.) Look up valance at Dictionary.com
piece of hanging, decorative drapery, mid-15c., of uncertain origin, probably from Anglo-French *valaunce, valence, from valer "go down, let down," variant of Old French avaler "descend, go down;" or possibly from the plural of Old French avalant, from present participle of avaler "go down." The notion is of something "hanging down." Not now considered to be from the name of Valence in southwestern France, which is from the Roman personal name Valentius. Related: Valenced.
vale (n.) Look up vale at Dictionary.com
river-land between two ranges of hills, early 14c., from Old French val "valley, vale" (12c.), from Latin vallem (nominative vallis, valles) "valley" (see valley). Now "little used except in poetry" [Century Dictionary]. Vale of years "old age" is from "Othello." Vale of tears "this world as a place of trouble" is attested from 1550s.
valediction (n.) Look up valediction at Dictionary.com
"a farewell, a bidding farewell," 1610s, from past participle stem of Latin valedicere "bid farewell, take leave," from vale "farewell!," second person singular imperative of valere "be well, be strong" (see valiant) + dicere "to say" (see diction).
valedictorian (n.) Look up valedictorian at Dictionary.com
"student who pronounces the oration at commencement exercises of his or her class," 1832, American English, from valedictory + -ian. As an adjective from 1834.
valedictory (adj.) Look up valedictory at Dictionary.com
1650s, "pertaining or relating to leave-taking," from Latin valedictum (past participle of valedicere; see valediction) + -ory. As a noun meaning "valedictory address" from 1779.
valence (n.) Look up valence at Dictionary.com
early 15c., "extract, preparation," from Latin valentia "strength, capacity," from valentem (nominative valens) "strong, stout, vigorous, powerful," present participle of valere "be strong" (see valiant). Meaning "relative combining capacity of an element" is recorded from 1884, from German Valenz (1868), from the Latin word. Related: Valency.