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Naming conventions of the International Phonetic Alphabet

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This article containsphonetic transcriptions in theInternational Phonetic Alphabet (IPA). For an introductory guide on IPA symbols, seeHelp:IPA. For the distinction between[ ],/ / and ⟨ ⟩, seeIPA § Brackets and transcription delimiters.

TheInternational Phonetic Alphabet (IPA) requires specific names for the symbols and diacritics used in the alphabet.

It is often desirable to distinguish an IPA symbol from the sound it is intended to represent, since there is not a one-to-one correspondence between symbol and sound in broad transcription. The symbol's names and phonetic descriptions are described in theHandbook of the International Phonetic Association. The symbols also have nonce names in theUnicode standard. In some cases, the Unicode names and the IPA names do not agree. For example, IPA callsɛ "epsilon", but Unicode calls it "small letter open E".

Letters

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The traditional names of the Latin and Greek letters are used for unmodified symbols. In Unicode, some of the symbols of Greek origin have Latin forms for use in IPA[clarification needed]; the others use the symbols from the Greek section.

Examples:

IPA symbol namephonetic descriptionUnicode name
p(lowercase) pvoiceless bilabial stopLATIN SMALL LETTER P
x(lowercase) xvoiceless velar fricativeLATIN SMALL LETTER X
r(lowercase) rcoronal trillLATIN SMALL LETTER R
βbetavoiced bilabial fricativeGREEK SMALL LETTER BETA
ɛepsilonopen-mid front unrounded vowelLATIN SMALL LETTER OPEN E
ɣgammavoiced velar fricativeLATIN SMALL LETTER GAMMA
θthetavoiceless dental fricativeGREEK SMALL LETTER THETA
χchivoiceless uvular fricativeGREEK SMALL LETTER CHI
ɸphi[1]voiceless bilabial fricativeLATIN SMALL LETTER PHI
ʊupsilon[2]near-close near-back rounded vowelLATIN SMALL LETTER UPSILON

Note

  1. ^The Latin phi; the old-style or Greek phi (φ) is used in linguistics to mark prosodic units (foot).
  2. ^The Latinupsilon is frequently called "horseshoe u" in order to distinguish it from the Greek upsilon (υ). Historically, it derives from a Latin small capitalU. Greek upsilon is also an IPA symbol, called "Cursive V" in theHandbook.

The IPA standard includes some small capital letters, such asʀ andɢ, although it is common to refer to these symbols as simply "capital" or "cap" letters, because the IPA standard does not include any full-size capital letters.

Cursive-based letters

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A few letters have the forms of cursive or script letters. Examples:

IPA symbol namephonetic descriptionUnicode name
ɑsingle-story aopen back unrounded vowelLATIN SMALL LETTER ALPHA
ɡsingle-story g[1]voiced velar stopLATIN SMALL LETTER SCRIPT G
ʋcursive v[2]labiodental approximantLATIN SMALL LETTER V WITH HOOK

Note

  1. ^The double-story g () is not strictly an IPA character, but is an acceptable alternative.
  2. ^In form and origin, but not in name, this is the Greek upsilon.

Ligatures

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Ligatures are called precisely that, although Unicode often mistakenly calls them "digraphs". Examples:

IPA symbol namephonetic descriptionUnicode name
ælower-case A-E ligaturenear-open front unrounded vowelLATIN SMALL LETTER AE
œlower-case O-E ligatureopen-mid front rounded vowelLATIN SMALL LIGATURE OE
ɮL-Ezh ligaturevoiced coronal lateral fricativeLATIN SMALL LETTER LEZH

Note that "œ" can alternatively be calledethel, and similarly "æ" can be calledash.

Rotated letters

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Main article:rotated letters

Many letters areturned, or rotated 180 degrees. Examples:

IPA symbol namephonetic descriptionUnicode name
ʎturned Ypalatal lateral approximantLATIN SMALL LETTER TURNED Y
ɥturned Hlabial-palatal approximantLATIN SMALL LETTER TURNED H
ɒturned script Aopen back rounded vowelLATIN SMALL LETTER TURNED ALPHA
ʌturned V[1]open-mid back unrounded vowelLATIN SMALL TURNED V
ɔopen O[2]open-mid back rounded vowelLATIN SMALL LETTER OPEN O
Notes
  1. ^The symbolʌ is often also called "caret" for its similarity to that diacritic.
  2. ^The symbolɔ is also described as aturned c, but it is usually referred to asopen o, which describes both its articulation and its shape.

A few letters arereversed (flipped on a vertical axis):

IPA symbol namephonetic descriptionUnicode name
ɘreversed eclose-mid central unrounded vowelLATIN SMALL LETTER REVERSED E
ɜreversed epsilonopen-mid central unrounded vowelLATIN SMALL LETTER REVERSED OPEN E
ʕreversed glottal stop[1]voiced pharyngeal fricativeLATIN LETTER PHARYNGEAL VOICED FRICATIVE
Notes
  1. ^This IPA symbol is often called by the name of the corresponding Arabic letter,ayin.

A couple letters areinverted (flipped on a horizontal axis):ʁinverted small capital R and the obsoleteʖinverted glottal stop. (ʍ could also be called aninverted w, butturned w is more common.)

Letters with extra lines, curls and serifs

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When a horizontal stroke is added, it is called acrossbar, as inħbarred h,ɵbarred o,ʢreversed barred glottal stop orbarred ayin, andɟbarred dotless j orbarred gelded j (apparently never 'turned f').

One letter instead has aslash through it:øslashed o.

The implosives havehook tops:ɓhook-top b,ɗhook-top d, etc., as doesɦhook-top h.

Such an extension at the bottom of a letter is called atail. It may be specified asleft orright depending on which direction it turns, as inɳright-tail n,ɻright-tail turned r,ɲleft-tail n,ʐtail z (or justretroflex z), etc. Note thatŋ is calledeng orengma,ɱmeng, andheng.

When the tail loops over itself, it's calledcurly:ʝcurly-tail j,ɕcurly-tail c.

There are also a few unique modifications:ɬbelted l,ɞclosed reversed epsilon (there was once also aɷclosed omega),ɰright-leg turned m,ɺturned long-leg r (there was once also along-leg r),ǁdouble pipe, and the obsoleteʗstretched c.

Several non-English letters have traditional names:çccedilla,ðeth (also spellededh),ŋengma oreng,əschwa (also spelledshwa),ǃexclamation mark,ǀpipe.

Other symbols are unique to the IPA, and have developed their own quirky names:ɾfish-hook r,ɤram's horns,ʘbull's eye,ʃesh (apparently never 'stretched s'),ʒezh (sometimes confused withyogh),ɧhook-top heng.

Theʔ is usually called by the sound it represents,glottal stop. This is not normally a problem, because this symbol is seldom used to represent anything else. However, to specify the symbol itself, it is sometimes unofficially called agelded question mark. This latter name is derived from its original form as a dotless question mark in a fashion reminiscent ofgelding.

Diacritic marks

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Traditionally named diacritics

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éacute,ēmacron,ègrave,êcircumflex,ěwedge orháček,ëdiaeresis orumlaut,ĕbreve,(superscript)tilde, plus variants such assubscript tilde,ɫsuperimposed tilde, etc.

Non-traditionally named diacritics

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seagull,hook,over-cross,d̚corner,bridge,inverted bridge,square,under-ring,over-ring,left half-ring,right half-ring,plus,under-bar,arch,subscript wedge,up tack,down tack,left tack,right tack,d͡ztie bar,under-dot,under-stroke.

Diacritics are alternately named after their function. This would mean that the bridge is called thedental sign, the under-stroke is thesyllabicity sign, and the up tack is theraising sign.

References

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  • Pullum, Geoffrey K., and William A. Ladusaw. 1996.Phonetic Symbol Guide, 2nd edn. Chicago: University of Chicago Press.

External links

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IPA topics
IPA
Special topics
Encodings
Pulmonic consonants
PlaceLabialCoronalDorsalLaryngeal
MannerBi­labialLabio­dentalLinguo­labialDentalAlveolarPost­alveolarRetro­flexPalatalVelarUvularPharyn­geal/epi­glottalGlottal
Nasalmɱ̊ɱn̪̊nn̠̊ɳ̊ɳɲ̊ɲŋ̊ŋɴ̥ɴ
Plosivepbtdʈɖcɟkɡqɢʡʔ
Sibilantaffricatet̪s̪d̪z̪tsdzt̠ʃd̠ʒ
Non-sibilant affricatep̪fb̪vt̪θd̪ðtɹ̝̊dɹ̝t̠ɹ̠̊˔d̠ɹ̠˔ɟʝkxɡɣɢʁʡʜʡʢʔh
Sibilantfricativeszʃʒʂʐɕʑ
Non-sibilant fricativeɸβfvθ̼ð̼θðθ̠ð̠ɹ̠̊˔ɹ̠˔ɻ̊˔ɻ˔çʝxɣχʁħʕhɦ
Approximantβ̞ʋð̞ɹɹ̠ɻjɰʁ̞ʔ̞
Tap/flapⱱ̟ɾ̼ɾ̥ɾɽ̊ɽɢ̆ʡ̮
Trillʙ̥ʙrɽ̊r̥ɽrʀ̥ʀʜʢ
Lateral affricatetꞎd𝼅c𝼆ɟʎ̝k𝼄ɡʟ̝
Lateral fricativeɬ̪ɬɮ𝼅𝼆ʎ̝𝼄ʟ̝
Lateral approximantlɭ̊ɭʎ̥ʎʟ̥ʟʟ̠
Lateral tap/flapɺ̥ɺ𝼈̊𝼈ʎ̮ʟ̆

Symbols to the right in a cell arevoiced, to the left arevoiceless.Shaded areas denote articulations judged impossible.

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