Voiceless bilabial nasal

The voiceless bilabial nasal is a type of consonant. It is a rare sound. The letter for this sound in the International Phonetic Alphabet is ⟨⟩. The X-SAMPA symbol for this sound is ⟨m_0⟩. The English language does not have the sound.

Voiceless alveolar trill
Encoding
X-SAMPAm_0

 

Features

Features of the voiceless alveolar trill:

  • The airstream mechanism is pulmonic. It means that we produce this sound by pushing air solely with the lungs and diaphragm, as in most sounds.
  • Its phonation is voiceless. It means that we produce this sound without vibrations of the vocal cords. In some languages the vocal cords are actively separated, so it is always voiceless; in others the cords are lax, so that it may take on the voicing of adjacent sounds.
  • We produce it at bilabial. It means that we produce this sound with both lips.
  • It is a nasal consonant. It means that air is allowed to escape through the nose, either exclusively (nasal stops) or in addition to through the mouth.

Examples

Language Word IPA Meaning
Burmese[1] မှာ/hma: [m̥à] 'notice'
Central Alaskan Yup'ik[2] piste'ḿ'un [ˈpistəm̥un] 'to the servant'
Estonian[3] leh'm' [ˈlehm̥] 'cow'
French pris'm'e [pχis̪m̥] 'prism'
Hmong H'm'oob [m̥ɔ̃́] 'Hmong'
Icelandic ha'm'pur [ˈham̥pʏr] 'hemp'
Jalapa Mazatec[4] hma [m̥a] 'black'
Kildin Sami[5] лē'ӎӎ'ьк/ljeehmhmk [lʲeːm̥ʲːk] 'strap'
Muscogee ca'mh'cá:ka [t͡ʃəm̥t͡ʃɑːɡə] 'bell'
Ukrainian[6] рит'м'/ritm [rɪt̪m̥] 'rhythm'
Washo 'M'ášdɨmmi [ˈm̥aʃdɨmmi] 'he's hiding'
Welsh[7] fy 'mh'en [və m̥ɛn] 'my head'
Xumi Lower[8] [m̥ɛ̃˦] 'medicine'
Upper[9]
Yi Language Hma [m̥a] 'Cuckoo Tree'

Voiceless Bilabial Nasal Media

Notes

References