Bilabial consonant

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Places of
articulation
 • Labial
Bilabial
Labial-velar
Labial-alveolar
Labiodental
 • Bidental
 • Coronal
Linguolabial
Interdental
Dental
Denti-alveolar
Alveolar
Apical
Laminal
Postalveolar
Alveolo-palatal
Retroflex
 • Dorsal
Palatal
Labial-palatal
Velar
Uvular
Uvular-epiglottal
 • Radical
Pharyngeal
Epiglotto-pharyngeal
Epiglottal
 • Glottal
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In phonetics, a bilabial consonant is a consonant articulated with both lips. The bilabial consonants identified by the International Phonetic Alphabet (IPA) are:

IPA Description Example
Language Orthography IPA Meaning
Image:Xsampa-m.png bilabial nasal English man [mæn] man
Image:Xsampa-p.png voiceless bilabial plosive English spin [spɪn] spin
Image:Xsampa-b.png voiced bilabial plosive English bed [bɛd] bed
Image:Xsampa-pslash.png voiceless bilabial fricative Japanese 富士山 (fujisan) [ɸuʥisaɴ] Mount Fuji
Image:Xsampa-B2.png voiced bilabial fricative Ewe ɛʋɛ [ɛ̀βɛ̀] Ewe
Image:IPA-voiced bilabial approximant.png bilabial approximant Spanish lobo [loβ̞o] wolf
Image:Xsampa-Bslash.png bilabial trill
Image:Xsampa-Oslash.png bilabial click

Owere Igbo has a six-way contrast among bilabial plosives: [p pʰ ɓ̥ b b̤ ɓ]. Approximately 0.7% of the world's languages lack bilabial consonants at all; these include Tlingit, Chipewyan, Oneida, and Wichita [1].

See also

v • d • e
Consonants
List · Table
Pulmonics Bila​bial Labio​d. Den​tal Alv. Post. Retro​fl. Pal​a​tal Ve​lar Uvu​lar Pha​ryn. Epi​glot​t. Glot​tal Non-pulmonics and other symbols [edit • talk]
Nasals m ɱ n̪ n ɳ ɲ ŋ ɴ  Clicks  ʘ ǀ ǃ ǂ ǁ
Plosives p b p̪ b̪ t̪ d̪ t d ʈ ɖ c ɟ k ɡ q ɢ ʡ ʔ  Impl.  ɓ ɗ ʄ ɠ ʛ
Fricatives ɸ β f v θ ð s z ʃ ʒ ʂ ʐ ç ʝ x ɣ χ ʁ ħ ʕ ʜ ʢ h ɦ  Eject.  pʼ tʼ kʼ qʼ sʼ
Approxim. ʋ ɹ ɻ j ɰ  Affr.  p̪͡f t͡s d͡z t͡ʃ d͡ʒ t͡ɕ d͡ʑ ʈ͡ʂ ɖ͡ʐ t͡ɬ d͡ɮ
Trills ʙ r • ʀ • Other laterals  ɺ • ɫ
Flaps / taps ⱱ̟ ⱱ ɾ ɽ • • Co-art. fricatives  ɕ ʑ ɧ
Lateral Fric. ɬ ɮ • • • Co-art. approxim.  ʍ w ɥ
Lateral Appr. l ɭ ʎ ʟ Co-articulated stops  k͡p ɡ͡b ŋ͡m
This table contains phonetic information in IPA, which may not display correctly in some browsers. [Help]
Where symbols appear in pairs, the one to the right represents a voiced consonant. Shaded areas denote pulmonic articulations judged to be impossible.
See also IPA · Vowels

References

  1. ^ Maddieson, Ian. 2008. Absence of Common Consonants. In: Haspelmath, Martin & Dryer, Matthew S. & Gil, David & Comrie, Bernard (eds.) The World Atlas of Language Structures Online. Munich: Max Planck Digital Library, chapter 18. Available online at http://wals.info/feature/18. Accessed on 2008-09-15.