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 ?
The Agreement, effective as of November 24, 2015, enables the distribution of EXO U's software platform with Panasonic's technology solutions for kindergarten -- Grade 12 (K-12) and higher education.
The U's boss said: "We've got a belief we can get out of it and, if we win our two games, we will.
1 The U's no longer have former Sky Blues loan striker Freddie Sears in their ranks after selling their 14-goal leading scorer to Ipswich in the January transfer window, so we're not confronted with the spectre of yet another old boy coming back to haunt the Sky Blues this weekend.
Goals from Liam Hughes and Ryan Donaldson, against his old club, put the U's in control but veteran striker Jack Lester pulled one back to set up a tense final 10 minutes for Richard Money's men.
Thanks to the foresight of Noah Webster, this nation was able, in the years following the first publication of his dictionary in 1828, to build up the largest stockpile of letter U's the world has ever seen.
Former Wrexham goalkeeper Chris Maxwell had been in impressive form for the U's this season, but has been recalled to League Two side Fleetwood Town following the end of his loan arrangement.
Freddie Sears slid the U's in front after six minutes, stroking home a low cross from the right by Brian Wilson.
The U's failed to heed the warning and they left him unmarked for the next attack.
Firstly, two new software updates will be released - one in spring, one in summer - which will shorten the Wii U's loading times.
Consolation goals from U's pair Tom Elliott and Luke Berry did little to dampen Rodney Parade spirits, and the home faithful were celebrating on 16 minutes when O'Connor teed up Minshull and he slotted it calmly past the despairing dive of Jonathan Hedge.
Jordan Rhodes had scored after just three minutes for the Terriers, but the U's replied through Kayode Odejayi and Michael Antonio before half-time.
The U's accomplishment is especially remarkable when considering its research spending was $450 million compared to MIT's $1.