U

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U 1

 (yo͞o)
adj.
Chiefly British Of or appropriate to the upper class, especially in language usage.


U 2

 (o͞o)
n.
Used as a courtesy title before the name of a man in a Burmese-speaking area.

[Burmese.]

U 3

1. The symbol for uranium.
2. The symbol for internal energy.

U 4

abbr.
1. unsatisfactory
2. uracil

u 1

or U  (yo͞o)
n. pl. u's or U's also us or Us
1. The 21st letter of the modern English alphabet.
2. Any of the speech sounds represented by the letter u.
3. The 21st in a series.
4. Something shaped like the letter U.
5. U A grade that indicates an unsatisfactory status.

u 2

abbr.
up quark

u

(juː) or

U

n, pl u's, U's or Us
1. (Linguistics) the 21st letter and fifth vowel of the modern English alphabet
2. (Phonetics & Phonology) any of several speech sounds represented by this letter, in English as in mute, cut, hurt, sure, pull, or minus
3.
a. something shaped like a U
b. (in combination): a U-bolt; a U-turn.

U

symbol for
1. united
2. (Government, Politics & Diplomacy) unionist
3. (Education) university
4. (Film) (in Britain)
a. universal (used to describe a category of film certified as suitable for viewing by anyone)
b. (as modifier): a U film.
5. (Elements & Compounds) chem uranium
6. (Biochemistry) biochem uracil
abbreviation for
(Telecommunications) text messaging you
adj
(Sociology) old-fashioned informal Brit (esp of language habits) characteristic of or appropriate to the upper class. Compare non-U

U

()
n
a Burmese title of respect for men, equivalent to Mr

U, u

(yu)

n., pl. U's Us, u's us.
1. the 21st letter of the English alphabet, a vowel.
2. any spoken sound represented by this letter.
3. something shaped like a U.
4. a written or printed representation of the letter U or u.

U

(yu)

pronoun. Pron. Spelling.
you: Shoes Fixed While U Wait.

U

(yu)

adj.
characteristic of the upper classes.
[1950–55; u(pper class)]

U

(u)

n.
a Burmese title of respect used before a man's name.

U


Symbol.
1. the 21st in order or in a series.
2. uranium.
3. uracil.
4. kosher (label).
[Union of Orthodox Hebrew Congregations]

U.

1. uncle.
2. union.
3. unit.
4. university.
5. unsatisfactory.

u.

1. and.
[< German und]
2. unit.
3. unsatisfactory.

U

The symbol for uranium.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.U - a base containing nitrogen that is found in RNA (but not in DNA) and derived from pyrimidine; pairs with adenine
ribonucleic acid, RNA - (biochemistry) a long linear polymer of nucleotides found in the nucleus but mainly in the cytoplasm of a cell where it is associated with microsomes; it transmits genetic information from DNA to the cytoplasm and controls certain chemical processes in the cell; "ribonucleic acid is the genetic material of some viruses"
nucleotide, base - a phosphoric ester of a nucleoside; the basic structural unit of nucleic acids (DNA or RNA)
2.U - a heavy toxic silvery-white radioactive metallic elementU - a heavy toxic silvery-white radioactive metallic element; occurs in many isotopes; used for nuclear fuels and nuclear weapons
metal, metallic element - any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc.
uranium 235 - a uranium isotope with mass number 235; capable of sustaining chain reactions
uranium 238 - the commonest isotope of uranium; it is not fissionable but when irradiated with neutrons it produces fissionable plutonium 239
pitchblende, uraninite - a mineral consisting of uranium oxide and trace amounts of radium and thorium and polonium and lead and helium; uraninite in massive form is called pitchblende which is the chief uranium ore
3.U - the 21st letter of the Roman alphabetu - the 21st letter of the Roman alphabet
Latin alphabet, Roman alphabet - the alphabet evolved by the ancient Romans which serves for writing most of the languages of western Europe
alphabetic character, letter of the alphabet, letter - the conventional characters of the alphabet used to represent speech; "his grandmother taught him his letters"
Adj.1.u - (chiefly British) of or appropriate to the upper classes especially in language use
Britain, Great Britain, U.K., UK, United Kingdom, United Kingdom of Great Britain and Northern Ireland - a monarchy in northwestern Europe occupying most of the British Isles; divided into England and Scotland and Wales and Northern Ireland; `Great Britain' is often used loosely to refer to the United Kingdom
upper-class - occupying the highest socioeconomic position in a society
Translations

U

u [juː]
A. N (= letter) → U, u f
U for UncleU de Uruguay
U-shapeden forma de U
see also U-turn
B. ADJ ABBR (Brit)
1. =upper-class
2. (Cine) =universaltodos los públicos
C. ABBR =UniversityU.

U

u [ˈjuː] n (= letter) → U m, u m
U for Uncle → U comme Ursule

U

[ˈjuː] n abbr (British) (CINEMA) (=universal) → tous publics

U

, u
n
U nt, → u nt
(Brit Film inf) → jugendfreier Film
adj (Brit, = upper class) charakteristisch für die Gewohnheiten, Sprechweise etc der Oberschicht, → vornehm

U

u [juː] n (letter) → U, u f or m inv
U for Uncle → U come Udine

U

[juː] n abbr (Brit) (Cine) =universalper tutti

u

(juː) : ˈU-turn noun
a turn, in the shape of the letter U, made by a motorist etc in order to reverse his direction.
References in periodicals archive ?
By reducing the number of components, weight has been reduced by up to about 30% compared to previous models, and the size of the chassis has been reduced from the previous 10U down to a 7U rack unit, while total power consumption remains equal to or below previous models, despite an increase of up to 24% in CPU power consumption.
Willamette Valley is one of 10 teams from around the country competing in the Babe Ruth League 10U World Series.
The audio router provides 8,192 inputs/outputs, available via RAVENNA, AES3, MADI and SDH/STM-1interfaces, all in a compact 10U package.
Competing against youngsters up to three years older than himself, the 10U and 12U national champion was beaten by number three seed Antoine Gbadoe, of Togo.
The Northborough Southborough Softball Association is looking for Youth Umpires for 8U and 10U games for the spring and fall 2015 season.
Angelica Novis, girls' 12U; John AlejandreCarlo Nono, boys' 18U doubles; SingJuliana Carvahal, 10U doubles; AbadKiara Gandeza, 14U doubles
Jacob Chadwick came through a testing qualifying tournament, played in Hull due to bad weather, in 10U boys, only narrowly losing in the last eight 4-0, 4-5, 7-10 in a match tie-break.
Visitors pay an entry fee (less than 10U in 2012), and receive a carrier bag containing a booklet with details of participating bodegas, and a tasting glass, and can try as many wines as they like while at the fair.
One cave was located on Fleming Island (UTM: Zone 10U, 343004E, 5417247N, NAD83), and the 2nd cave was located on Lawton Point (UTM: Zone 10U, 339087E, 5407426N, NAD83).
1/2 the power or twice the compute per-watt based on a comparison of same throughput achieved by 28 traditional 2P Hex Core 1U Westmere rack servers @ 7300 total watts at 100% utilization and 64 1P SeaMicro servers in a single 10U chassis at 3,550 total watts at 100% utilization, running SPEC_intrate and SPEC_fprate workload.
Height Number Range of Heat Load/Chassis (W) of Average Sockets Heat Loads 2010 2015 2020 1U 1s [+ or -] 20% 255 290 330 2s [+ or -] 10% 600 735 870 4s [+ or -] 5% 1,000 1,100 1,200 2U 2s [+ or -] 20% 750 1,100 1,250 4s [+ or -] 5% 1,400 1,800 2,000 4U 2s [+ or -] 5% 2,300 3,100 3,300 7U 2s [+ or -] 10% 5,500 6,500 7,500 (Blade) 9U 2s [+ or -] 10% 6,500 8,000 9,500 (Blade) 10U 2s [+ or -] 10% 8,000 9,000 10,500 (Blade) Height Number Heat Load/42U Rack of Sockets 2010 2015 2020 1U 1s 10,710 12,180 13,860 2s 25,200 30,870 36,540 4s 42,000 46,200 50,400 2U 2s 15,750 23,100 26,250 4s 29,400 37,800 42,000 4U 2s 23,000 31,000 33,000 7U 2s 33,000 39,000 45,000 (Blade) 9U 2s 26,000 32,000 38,000 (Blade) 10U 2s 32,000 36,000 42,000 (Blade)