Spirant: Difference between revisions
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A '''spirant''' can be defined as any [[fricative]] that is not a [[sibilant]]. Consonants such as /[[Voiceless labiodental fricative|f]] [[Voiceless dental fricative|θ]] [[Voiceless velar fricative|x]] [[Voiceless uvular fricative|χ]]/ are generally agreed to be spirants. | A '''spirant''' can be defined as any [[fricative]] that is not a [[sibilant]]. Consonants such as /[[Voiceless labiodental fricative|f]] [[Voiceless dental fricative|θ]] [[Voiceless velar fricative|x]] [[Voiceless uvular fricative|χ]]/ are generally agreed to be spirants. | ||
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The [[voiceless palatal fricative]] /ç/ is occasionally described as a sibilant, but articulatorily and historically should generally be considered a spirant. | The [[voiceless palatal fricative]] /ç/ is occasionally described as a sibilant, but articulatorily and historically should generally be considered a spirant. | ||
{{ | {{Phonetics and Phonology}} | ||
Latest revision as of 11:47, 3 November 2012
A spirant can be defined as any fricative that is not a sibilant. Consonants such as /f θ x χ/ are generally agreed to be spirants.
The spirant/sibilant contrast almost fully correlates to place of articulation, with coronal fricatives tending to be sibilants. The exceptions to this are the dental and alveolar POAs, where a contrast is possible (and the two sounds may also change to one another). Regardless, even here it usually is so that the dental spirant /θ/ is more common than the dental sibilant /s̻/, and likewise the alveolar sibilant /s/ is more common than the alveolar spirant /ɹ̝̊/.
Sound changes involving spirants
Spirants are commonly formed by lenition of corresponding stops - unlike sibilants, which are formed by assibilation (which is usually linked to palatalization). Similarly, fortition tends to produce stops from spirants (but affricates from sibilants); due to this, spirant counterparts to affricates are exceedingly rare. It is, indeed, possible to analyze a great many languages' affricates as being featurally simply sibilant stops.
Dubious cases
Though definitely not sibilants, it is not clear if lateral fricatives (eg. /ɬ/) and laryngeal consonants (eg. /h/, /ħ/ can be included as spirants. Lateral fricatives, unlike typical spirants, commonly occur as affricates; whereas glottal fricatives behave in many ways more alike sonorants.
The voiceless palatal fricative /ç/ is occasionally described as a sibilant, but articulatorily and historically should generally be considered a spirant.
| This article is part of a series on Phonetics and Phonology. Affricate * Allophone * Aspiration * Bilabial consonant * Buccal * Coronal consonant * Dental consonant * Fricative * Heng * Manner of articulation * Obligatory Contour Principle * Palatalization-split * Phoneme * Phoneme hole * Phonological feature * Rhotacism * Spirant * Stop * Syllable structure * Velar consonant * * |
