Velar nasal

Velar nasal
ŋ
IPA number	119
Encoding
Entity (decimal)	ŋ
Unicode (hex)	U+014B
X-SAMPA	N
Kirshenbaum	N
Braille
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Sound
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The velar nasal is a type of consonantal sound, used in some spoken languages. It is the sound of ng in English sing. The symbol in the International Phonetic Alphabet that represents this sound is ⟨ŋ⟩, and the equivalent X-SAMPA symbol is N. The IPA symbol ⟨ŋ⟩ is similar to ⟨ɳ⟩, the symbol for the retroflex nasal, which has a rightward-pointing hook extending from the bottom of the right stem, and to ⟨ɲ⟩, the symbol for the palatal nasal, which has a leftward-pointing hook extending from the bottom of the left stem. Both the IPA symbol and the sound are commonly called 'eng' or 'engma'.

As a phoneme, the velar nasal does not occur in many of the indigenous languages of the Americas or in a large number of European or Middle Eastern or Caucasian languages, but it is extremely common in Australian Aboriginal languages. While almost all languages have /m/ and /n/, /ŋ/ is rarer.^[1] Only half of the 469 languages surveyed in Anderson (2008) had a velar nasal phoneme; as a further curiosity, a large proportion of them limits its occurrence to the syllable coda. In many languages that do not have the velar nasal as a phoneme, it occurs as an allophone of /n/ before velar consonants.

An example of a language that has neither a phonemic nor allophonic velar nasal is Russian, in which /n/ is pronounced as laminal denti-alveolar [n̪] even before velar consonants.^[2]

As with the voiced velar stop /ɡ/, the relative rarity of the velar nasal is because the small oral cavity, used to produce velar consonants, makes it more difficult for voicing to be sustained. It also makes it much more difficult to allow air to escape through the nose, as is required for a nasal.

There is also a post-velar nasal (also called pre-uvular) in some languages. For pre-velar nasal (also called post-palatal), see palatal nasal.

Features

Features of the velar nasal:

• Its manner of articulation is occlusive, which means it is produced by obstructing airflow in the vocal tract. Because the consonant is also nasal, the blocked airflow is redirected through the nose.

• Its place of articulation is velar, which means it is articulated with the back of the tongue at the soft palate.

• Its phonation is voiced, which means the vocal cords vibrate during the articulation.

• It is a nasal consonant, which means air is allowed to escape through the nose, either exclusively (nasal stops) or in addition to through the mouth.

• Because the sound is not produced with airflow over the tongue, the central–lateral dichotomy does not apply.

• The airstream mechanism is pulmonic, which means it is articulated by pushing air solely with the lungs and diaphragm, as in most sounds.

Occurrence

See also

• Index of phonetics articles

References

Bibliography

International Phonetic Alphabet   IPA topics IPA International Phonetic Association History of the IPA Extensions to the IPA Kiel convention (1989) Journal of the IPA (JIPA) Naming conventions Phonetics Diacritics Segments Tone letter Place of articulation Manner of articulation Special topics Case variants of IPA letters Handwritten IPA Obsolete and nonstandard symbols IPA chart for English dialects Encodings SAMPA X-SAMPA Kirshenbaum TIPA Phonetic symbols in Unicode WorldBet IPA Braille   Consonants IPA pulmonic consonantschart image • audio Place → Labial Coronal Dorsal Radical Glottal ↓ Manner Bilabial Labio­dental Dental Alveolar Palato­alveolar Retroflex Alveolopalatal Palatal Velar Uvular Pharyngeal Epiglottal Nasal m̥ m ɱ n̥ n ɳ̊ ɳ ɲ̊ ɲ ŋ̊ ŋ ɴ Stop p b p̪ b̪ t d ʈ ɖ c ɟ k ɡ q ɢ ʡ ʔ Sibilant fricative s z ʃ ʒ ʂ ʐ ɕ ʑ Non-sibilant fricative ɸ β f v θ ð θ̱ ð̠ ɹ̠̊˔ ɹ̠˔ ç ʝ x ɣ χ ʁ ħ ʕ ʜ ʢ h ɦ Approximant ʋ ɹ ɻ̊ ɻ j̊ j ɰ̊ ɰ Flap or tap ⱱ̟ ⱱ ɾ̥ ɾ ɽ̊ ɽ ɢ̆ ʡ̯ Trill ʙ r̥ r ɽ͡r̥ ɽ͡r ʀ̥ ʀ ᴙ * Lateral fricative ɬ ɮ ꞎ * ʎ̥˔ ʎ̝ ʟ̝̊ ʟ̝ Lateral approximant l̥ l ɭ̊ ɭ ʎ̥ ʎ ʟ ʟ̠ Lateral flap ɺ ɺ̢ * ʎ̯ ʟ̆ Non-pulmonic consonants Clicks ʘ ǀ ǃ ǂ ǁ ‼ ʞ ʘ̃ ʘ̃ˀ ʘ͡q ʘ͡qʼ Implosives ɓ̥ ɓ ɗ̥ ɗ ᶑ ʄ̊ ʄ ɠ ʛ Ejectives pʼ t̪ʼ tʼ ʈʼ cʼ kʼ qʼ fʼ θʼ sʼ ɬʼ ʃʼ ʂʼ ɕʼ xʼ χʼ tsʼ tɬʼ cʎ̝̥ʼ tʃʼ ʈʂʼ kxʼ kʟ̝̊ʼ qχʼ Affricates p̪f b̪v ts dz tθ dð tʃ dʒ tɕ dʑ ʈʂ ɖʐ tɬ dɮ cç ɟʝ cʎ̝̥ kx kʟ̝̊ ɡʟ̝ qχ Co-articulated consonants Continuants ʍ w ɥ ɧ Occlusives k͡p ɡ͡b ŋ͡m — These tables contain phonetic symbols, which may not display correctly in some browsers. [Help] — Where symbols appear in pairs, left–right represent the voiceless–voiced consonants. — Shaded areas denote pulmonic articulations judged to be impossible. — Symbols marked with an asterisk (*) are not defined in the IPA. Chart image Pulmonics Non-pulmonics Affricates Co-articulated   Vowels Front Near-​front Central Near-​back Back Close •iy •ɨʉ •ɯu •ɪʏ •ɪ̈ʊ̈ ʊ •eø •ɘɵ •ɤo •e̞ø̞ •əɵ̞ •ɤ̞o̞ •ɛœ •ɜɞ •ʌɔ •æ ɐ •aɶ •äɒ̈ •ɑɒ Near-close Close-mid Mid Open-mid Near-open Open IPA help • chart •  chart with audio • view