-ular Look up -ular at Dictionary.com
see -ule + -ar.
-ule Look up -ule at Dictionary.com
word-forming element meaning "small, little" (in capsule, module, etc.), from French -ule, from Latin diminutive suffix -ulus (fem. -ula, neuter -ulum) from PIE *-(o)lo-, from *-lo-, secondary suffix forming diminutives. Also the first element in native diminutive suffix -ling.
-ulent Look up -ulent at Dictionary.com
word-forming element meaning "full of, abounding in," from Latin adjective suffix -ulentus "full of."
-ure Look up -ure at Dictionary.com
suffix forming abstract nouns of action, from Old French -ure, from Latin -ura, an ending of fem. nouns denoting employment or result.
U Look up U at Dictionary.com
for historical evolution, see V. Used punningly for you by 1588 ["Love's Labour's Lost," V.i.60], not long after the pronunciation shift that made the vowel a homonym of the pronoun. As a simple shorthand (without intentional word-play), it is recorded from 1862. Common in business abbreviations since 1923 (such as U-Haul, attested from 1951).
U-bahn (n.) Look up U-bahn at Dictionary.com
German or Austrian subway system, 1938 (originally in reference to Berlin), from German U-bahn, short for Untergrund-bahn, literally "underground railway."
U-boat (n.) Look up U-boat at Dictionary.com
1916 (said to have been in use from 1913), partial translation of German U-Boot, short for Unterseeboot, literally "undersea boat."
U-turn (n.) Look up U-turn at Dictionary.com
1934, from U + turn (n.). So called in reference to the shape of the path described.
U.K. Look up U.K. at Dictionary.com
abbreviation of United Kingdom, attested from 1883.
U.N. Look up U.N. at Dictionary.com
abbreviation of United Nations, attested from 1946.
ubeity (n.) Look up ubeity at Dictionary.com
"whereness," 1670s, from Modern Latin ubietas, from Latin ubi "where" (see ubi).
ubi Look up ubi at Dictionary.com
"place, location, position," 1610s, common in English c.1640-1740, from Latin ubi "where?, in which place, in what place," relative pronomial adverb of place, ultimately from PIE *kwo-bhi- (cognates: Sanskrit kuha, Old Church Slavonic kude "where"), locative case of pronomial base *kwo- (see who). Ubi sunt, literally "where are" (1914), in reference to lamentations for the mutability of things is from a phrase used in certain Medieval Latin Christian works.
ubiquitous (adj.) Look up ubiquitous at Dictionary.com
"being, existing, or turning up everywhere," 1800, from ubiquity + -ous. The earlier word was ubiquitary (c.1600), from Modern Latin ubiquitarius, from ubique (see ubiquity). Related: Ubiquitously; ubiquitousness.
ubiquity (n.) Look up ubiquity at Dictionary.com
"omnipresence," 1570s, from Modern Latin ubiquitas, from Latin ubique "everywhere," from ubi "where" (see ubi) + que "any, also, and, ever," as a suffix giving universal meaning to the word it is attached to, from PIE root *kwe "and." Originally a Lutheran theological position maintaining the omnipresence of Christ.
udder (n.) Look up udder at Dictionary.com
Old English udder "milk gland of a cow, goat, etc.," from Proto-Germanic *udr- (cognates: Old Frisian uder, Middle Dutch uyder, Dutch uijer, Old High German utar, German Euter, and, with unexplained change of consonant, Old Norse jugr), from PIE *eue-dh-r "udder" (cognates: Sanskrit udhar, Greek outhar, Latin uber "udder, breast").
UFO (n.) Look up UFO at Dictionary.com
1953, abbreviation of Unidentified Flying Object, which is attested from 1950.
ufology (n.) Look up ufology at Dictionary.com
1959, from UFO + -logy.
ug (v.) Look up ug at Dictionary.com
early 13c., "to inspire fear or loathing;" mid-14c. "to feel fear or loathing," from Old Norse ugga "to fear, dread" (see ugly). Related: Ugging.
Uganda Look up Uganda at Dictionary.com
from Swahili u "land, country" + Ganda, indigenous people name, of unknown origin. Related: Ugandan.
Ugaritic Look up Ugaritic at Dictionary.com
1936, "pertaining to Ugarit," ancient city of northern Syria, and especially to the Semitic language first discovered there 1929 by Claude Schaeffer, from Ugarit, which probably is ultimately from Sumerian ugaru "field."
ugh Look up ugh at Dictionary.com
1765, imitative of the sound of a cough; as an interjection of disgust, recorded from 1822.
uglification (n.) Look up uglification at Dictionary.com
1820 (Shelley), noun of action from uglify.
uglify (v.) Look up uglify at Dictionary.com
1570s; see ugly + -fy. Related: uglified; uglifying.
ugliness (n.) Look up ugliness at Dictionary.com
"repulsiveness of appearance," late 14c., from ugly + -ness.
ugly (adj.) Look up ugly at Dictionary.com
mid-13c., uglike "frightful or horrible in appearance," from a Scandinavian source, such as Old Norse uggligr "dreadful, fearful," from uggr "fear, apprehension, dread" (perhaps related to agg "strife, hate") + -ligr "-like" (see -ly (1)). Meaning softened to "very unpleasant to look at" late 14c. Extended sense of "morally offensive" is attested from c.1300; that of "ill-tempered" is from 1680s.

Among words for this concept, ugly is unusual in being formed from a root for "fear, dread." More common is a compound meaning "ill-shaped" (such as Greek dyseides, Latin deformis, Irish dochrud, Sanskrit ku-rupa). Another Germanic group has a root sense of "hate, sorrow" (see loath). Ugly duckling (1877) is from the story by Hans Christian Andersen, first translated from Danish to English 1846. Ugly American "U.S. citizen who behaves offensively abroad" is first recorded 1958 as a book title.
uh Look up uh at Dictionary.com
inarticulate sound, attested from c.1600; uh-huh, spoken affirmative (often ironic or non-committal) is recorded from 1904; negative uh-uh is attested from 1924.
UHF Look up UHF at Dictionary.com
1937, abbreviation of ultra-high frequency (1932) in reference to radio frequencies in the range of 300 to 3,000 megahertz.
uhlan (n.) Look up uhlan at Dictionary.com
type of cavalryman, 1753, from German Uhlan, from Polish ułan "a lancer," from Turkish oghlan "a youth." For sense evolution, compare infantry.
uilleann Look up uilleann at Dictionary.com
in uilleann pipe, from Irish uilleann "elbow," from Old Irish uilenn, from PIE *ol-ena-, from root *el- (1) "elbow, forearm" (see ell (n.1)).
ukase (n.) Look up ukase at Dictionary.com
"decree issued by a Russian emperor," 1729, from Russian ukaz "edict," back-formation from from ukazat' "to show, decree, to order," from Old Church Slavonic ukazati, from u- "away," perhaps here an intensive prefix, from PIE *au- (2) "off, away" + kazati "to show, order," from Slavic *kaz- (related to the first element of Casimir), from PIE root *kwek- "to appear, show."
uke (n.) Look up uke at Dictionary.com
short for ukulele, by 1915.
Ukraine Look up Ukraine at Dictionary.com
from Russian or Polish Ukraina, literally "border, frontier," from u- "at" + krai "edge." So called from being regarded as the southern frontier of Poland or Russia. Related: Ukrainian.
ukulele (n.) Look up ukulele at Dictionary.com
1896, from Hawaiian 'ukulele, literally "leaping flea," from 'uku "louse, flea" + lele "to fly, jump, leap." Noted earlier in English as the Hawaiian word for "flea." The instrument so called from the rapid motion of the fingers in playing it. It developed from a Portuguese instrument introduced to the islands c.1879.
ulcer (n.) Look up ulcer at Dictionary.com
c.1400, from Old French ulcere, from Vulgar Latin ulcerem, from Latin ulcus (genitive ulceris) "ulcer, a sore," figuratively "painful subject," from PIE *elk-es- "wound" (cognates: Greek elkos "a wound, sore, ulcer," Sanskrit Related: arsah "hemorrhoids").
ulceration (n.) Look up ulceration at Dictionary.com
c.1400, from Latin ulcerationem (nominative ulceratio), noun of action from past participle stem of ulcerare "to make sore," from stem of ulcus (see ulcer).
ulcerous (adj.) Look up ulcerous at Dictionary.com
early 15c., from Latin ulcerosus "full of sores," from stem of ulcus (see ulcer).
ulema (n.) Look up ulema at Dictionary.com
"scholars of Muslim religious law," 1680s, from Arabic 'ulema "learned men, scholars," plural of 'alim "learned," from 'alama "to know."
ullage (n.) Look up ullage at Dictionary.com
"amount by which a cask or bottle falls short of being full," late 15c., from Anglo-French ulliage (early 14c.), Anglo-Latin oliagium (late 13c.), Old French ouillage, from ouiller "to fill up (a barrel) to the bung," literally "to fill to the eye," from ueil "eye" (perhaps used colloquially for "bung"), from Latin oculus (see eye (n.)).
ulna (n.) Look up ulna at Dictionary.com
inner bone of the forearm, 1540s, medical Latin, from Latin ulna "the elbow," also a measure of length, from PIE *el-ina-, extended form of root *el- (1) "elbow, forearm" (see ell (n.1)). Related: Ulnar.
Ulrich Look up Ulrich at Dictionary.com
masc. proper name, German, from Old High German Uodalrich, literally "of a rich home," from uodal "home, nobility" (related to Old English æðele "noble," Old Norse oðal "home").
Ulster Look up Ulster at Dictionary.com
northernmost of the four provinces of Ireland, 14c., from Anglo-French Ulvestre (early 13c.), Anglo-Latin Ulvestera (c.1200), corresponding to Old Norse Ulfastir, probably from Irish Ulaidh "men of Ulster" + suffix also found in Leinster, Munster, and perhaps representing Irish tir "land."
ult. Look up ult. at Dictionary.com
see ultimo.
ulterior (adj.) Look up ulterior at Dictionary.com
1640s, "on the other side of," from Latin ulterior "more distant, more remote, farther, on the farther side," comparative of *ulter "beyond" (see ultra-). The sense "not at present in view or consideration" (as in ulterior motives) is attested from 1735.
ultimate (adj.) Look up ultimate at Dictionary.com
1650s, from Late Latin ultimatus, past participle of ultimare "to be final, come to an end," from Latin ultimus (fem. ultima) "last, final, farthest, most distant, extreme," superlative of *ulter "beyond" (see ultra-). As a noun from 1680s. Ultimate Frisbee is attested by 1972.
ultimatum (n.) Look up ultimatum at Dictionary.com
"final demand," 1731, from Modern Latin, from Medieval Latin ultimatum "a final statement," noun use of Latin adjective ultimatum "last possible, final," neuter of ultimatus (see ultimate). The Latin plural ultimata was used by the Romans as a noun, "what is farthest or most remote; the last, the end." In slang c.1820s, ultimatum was used for "the buttocks."
ultimo (adv.) Look up ultimo at Dictionary.com
"in the month preceding the present," 1610s, common in abbreviated form ult. in 18c.-19c. correspondence and newspapers, from Latin ultimo (mense) "of last (month)," ablative singular masc. of ultimus "last" (see ultimate). Earlier it was used in the sense of "on the last day of the month specified" (1580s). Contrasted with proximo "in the next (month)," from Latin proximo (mense).
ultra vires Look up ultra vires at Dictionary.com
Latin, literally "beyond powers," from ultra (see ultra-) + vires "strength, force, vigor, power," plural of vis. Usually "beyond the legal or constitutional power of a court, etc."
ultra- Look up ultra- at Dictionary.com
word-forming element meaning "beyond" (ultraviolet) or "extremely" (ultramodern), from Latin ultra- from ultra (adv. and prep.) "beyond, on the other side, on the farther side, past, over, across," from PIE *ol-tero-, suffixed form of root *al- (1) "beyond" (see alias (adv.)). In common use from early 19c., it appears to have arisen from French political designations. As its own word, a noun meaning "extremist" of various stripes, it is first recorded 1817, from French ultra, shortening of ultra-royaliste "extreme royalist."
ultra-conservative (adj.) Look up ultra-conservative at Dictionary.com
1828, from ultra- + conservative (adj.).
ultralight (adj.) Look up ultralight at Dictionary.com
1959, from ultra- + light (adj.1). As a noun meaning "ultralight aircraft" it is recorded by 1979.