U & L Records
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U & L Records

U
U u
(See below)
Writing cursive forms of U
Usage
Writing system Latin script
Type Alphabet ic and Logographic
Language of origin Latin language
Phonetic usage [u]
[w]
[y]
[?]
[h]
[u]
[i:]
[?:]
[?]
[?]
Unicode value U+0055, U+0075
Alphabetical position 21
History
Development
G43
T3
Time period 1386 to present
Descendants  • W
 • ?
 • ?
 • ?
 • ?
Sisters F
W
?
?
?
?
?
?
?
?



?
?
?
?
?
? ?
?
Variations (See below)
Other
Other letters commonly used with u(x), qu

U (named u , plural ues[1][2]) is the 21st letter and the fifth vowel in the ISO basic Latin alphabet. It is preceded by T, and is followed by V.

History

The letter u ultimately comes from the Phoenician letter waw by way of the letter y. See the letter y for details.

During the late Middle Ages, two forms of 'v' developed, which were both used for its ancestor 'u' and modern 'v'. The pointed form 'v' was written at the beginning of a word, while a rounded form 'u' was used in the middle or end, regardless of sound. So whereas 'valour' and 'excuse' appeared as in modern printing, 'have' and 'upon' were printed 'haue' and 'vpon', respectively. The first recorded use of 'u' and 'v' as distinct letters is in a Gothic alphabet from 1386, where 'v' preceded 'u'. Printers eschewed capital 'U' into the 17th century and the distinction between the two letters was not fully accepted by the French Academy until 1762.[3]

Use in writing systems

Pronunciation of the name of the letter ⟨u⟩ in European languages

English

In English, the letter ⟨u⟩ has four main pronunciations. There are "long" and "short" pronunciations. Short ⟨u⟩, found originally in closed syllables, most commonly represents (as in 'duck'), though it retains its old pronunciation after labial consonants in some words (as in 'put') and occasionally elsewhere (as in 'sugar'). Long ⟨u⟩, found originally in words of French origin (the descendent of Old English long u was respelled as ⟨ou⟩), most commonly represents (as in 'mule'), reducing to after ⟨r⟩ (as in 'rule') and sometimes (or optionally) after ⟨l⟩ (as in 'lute'), and after additional consonants in American English (see do-dew merger). (After ⟨s⟩, /sju:, zju:/ have assimilated to /?u:, ?u:/.) In a few words, short ⟨u⟩ represents other sounds, such as in 'business' and in 'bury'.

The letter ⟨u⟩ is used in the digraphs ⟨au⟩ , ⟨ou⟩ (various pronunciations), and with the value of "long u" in ⟨eu⟩, ⟨ue⟩, and in a few words ⟨ui⟩ (as in 'fruit'). It often has the sound before a vowel in the sequences ⟨qu⟩ (as in 'quick'), ⟨gu⟩ (as in 'anguish'), and ⟨su⟩ (as in 'suave'), though it is silent in final -que (as in 'unique') and in many words with ⟨gu⟩ (as in 'guard').

Additionally, the letter ⟨u⟩ is used in text messaging and internet and other written slang to denote 'you', by virtue of both being pronounced .

One thing to note is that certain varieties of the English language (i.e. British English, Canadian English, etc.) use the letter U in words such as colour, labour, valour, etc.; however, in American English the letter is not used and said words mentioned are spelled as color and so on.

Other languages

In most languages that use the Latin alphabet, ⟨u⟩ represents the close back rounded vowel /u/ or a similar vowel.[4]

In French orthography the letter represents the close front rounded vowel (/y/); /u/ is represented by ⟨ou⟩. In Dutch and Afrikaans, it represents either /y/, or a near-close near-front rounded vowel (/?/); likewise the phoneme /u/ is represented by ⟨oe⟩. In Welsh orthography the letter can represent a long close front unrounded vowel (/i:/) or short near-close near-front unrounded vowel (/?/) in Southern dialects. In Northern dialects, the corresponding long and short vowels are a long close central unrounded vowel (/?:/) and a short lowered close central unrounded vowel (//), respectively. /u:/ and /?/ are represented by ⟨w⟩.

Other uses

The symbol 'U' is the chemical symbol for uranium.

In the context of Newtonian mechanics 'U' is the symbol for the potential energy of a system.

'u' is the symbol for the atomic mass unit and 'U' is the symbol for one Enzyme unit.

In IPA, the close back rounded vowel is represented by the lower case ?u?.

U is also the source of the mathematical symbol ?, representing a union. It is used mainly for Venn diagrams and geometry.

It is used as for micro- in metric measurements as a replacement for the Greek letter ? (mu), of which it is a graphic approximation, when that Greek letter is not available, as in "um" for ?m (micrometer).

Some universities, such as the University of Miami and the University of Utah, are locally known as "The U".

Related characters

Ancestors, descendants and siblings

  • ?: Semitic letter Waw, from which the following symbols originally derive
    • ? ? : Greek letter Upsilon, from which U derives
      • V v : Latin letter V, from which U is directly descended
        • W w : Latin letter W, which, like U, is descended from V
      • Y y : Latin letter Y, also descended from Upsilon
      • ? ? : Cyrillic letter U, which also derives from Upsilon
      • ? ? : Cyrillic letter Ue
    • ? ? : Greek letter Digamma
      • F f : Latin letter F, derived from Digamma
  • IPA-specific symbols related to U: ?[]?
  • Uralic Phonetic Alphabet-specific symbols related to U:[5]
    • LATIN LETTER SMALL CAPITAL U
    • MODIFIER LETTER CAPITAL U
    • MODIFIER LETTER SMALL U
    • LATIN SUBSCRIPT SMALL LETTER U
    • LATIN SMALL LETTER SIDEWAYS U
    • LATIN SMALL LETTER SIDEWAYS DIAERESIZED U
    • MODIFIER LETTER SMALL SIDEWAYS U
  • Teuthonista phonetic transcription-specific symbols related to U:[6]
    • LATIN SMALL LETTER U WITH SHORT RIGHT LEG
    • LATIN SMALL LETTER U BAR WITH SHORT RIGHT LEG
    • LATIN SMALL LETTER TURNED UI
    • LATIN SMALL LETTER U WITH LEFT HOOK
    • MODIFIER LETTER SMALL U WITH LEFT HOOK
  • ? : Modifier letter small capital u is used for phonetic transcription[7]
  • U with diacritics: ? ? ? ? ?[7] ?[7] ?[8] ?[8]? ? Ü ü ? ? ? ? ? ? ? ? ? ? Ú ú Ù ù Û û ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?[7]? ? ? ? ? ?

Ligatures and abbreviations

Computing codes

Character U u
Unicode name LATIN CAPITAL LETTER U     LATIN SMALL LETTER U
Encodings decimal hex decimal hex
Unicode 85 U+0055 117 U+0075
UTF-8 85 55 117 75
Numeric character reference U U u u
EBCDIC family 228 E4 164 A4
ASCII 1 85 55 117 75
1Also for encodings based on ASCII, including the DOS, Windows, ISO-8859 and Macintosh families of encodings.

Other representations

References

  1. ^ "U", Oxford English Dictionary, 2nd edition (1989); Merriam-Webster's Third New International Dictionary of the English Language, Unabridged (1993)
  2. ^ Brown & Kiddle (1870) The institutes of English grammar, page 19.
    Ues is the plural of the name of the letter; the plural of the letter itself is rendered U's, Us, u's, or us.
  3. ^ Pflughaupt, Laurent (2008). Letter by Letter: An Alphabetical Miscellany. trans. Gregory Bruhn. Princeton Architectural Press. pp. 123-124. ISBN 978-1-56898-737-8. Retrieved . 
  4. ^ "Ancient Scripts: Latin". www.ancientscripts.com. Retrieved . 
  5. ^ Everson, Michael; et al. (2002-03-20). "L2/02-141: Uralic Phonetic Alphabet characters for the UCS" (PDF). 
  6. ^ Everson, Michael; Dicklberger, Alois; Pentzlin, Karl; Wandl-Vogt, Eveline (2011-06-02). "L2/11-202: Revised proposal to encode "Teuthonista" phonetic characters in the UCS" (PDF). 
  7. ^ a b c d Constable, Peter (2004-04-19). "L2/04-132 Proposal to add additional phonetic characters to the UCS" (PDF). 
  8. ^ a b Jacquerye, Denis (2016-01-22), L2/16-032: Proposal to encode two Latin characters for Mazahua (PDF) 

External links

  • Media related to U at Wikimedia Commons
  • The dictionary definition of U at Wiktionary
  • The dictionary definition of u at Wiktionary

  This article uses material from the Wikipedia page available here. It is released under the Creative Commons Attribution-Share-Alike License 3.0.

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