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The term 'velopharyngeal' indicates "articulation between the upper surface of the velum and the back wall of the naso-pharynx." [ 4 ] The base symbol for a velopharyngeal fricative in the extensions to the International Phonetic Alphabet for disordered speech is ʩ , and secondary articulation is indicated with a double tilde, ͌ .
Normal velar consonants are dorso-velar: The dorsum (body) of the tongue rises to contact the velum (soft palate) of the roof of the mouth. In disordered speech there are also velo-dorsal stops, with the opposite articulation: The velum lowers to contact the tongue, which remains static.
[2] [30] There are two types of prosthesis: the speech bulb and the palatal lift prosthesis. [2] The speech bulb is an acrylic body that can be placed in the velopharyngeal port and can achieve obstruction. The palatal lift prosthesis is comparable with the speech bulb, but with a metal skeleton attached to the acrylic body. [30]
The three types of ingressive sounds are lingual ingressive or velaric ingressive (from the tongue and the velum), glottalic ingressive (from the glottis), and pulmonic ingressive (from the lungs). The opposite of an ingressive sound is an egressive sound, by which the air stream is created by pushing air out through the mouth or nose. The ...
A common example of a velarized consonant is the velarized alveolar lateral approximant (or "dark L"). In some accents of English, such as Received Pronunciation and arguably General American English, the phoneme /l/ has "dark" and "light" allophones: the "dark", velarized allophone [ɫ] appears in syllable coda position (e.g. in full), while the "light", non-velarized allophone [l] appears in ...
Dorsal consonants are consonants articulated with the back of the tongue (the dorsum). They include the palatal, velar and, in some cases, alveolo-palatal and uvular consonants. . They contrast with coronal consonants, articulated with the flexible front of the tongue, and laryngeal consonants, articulated in the pharyngeal cav
Also, for some languages that distinguish "dental" vs. "alveolar" stops and nasals, they are actually articulated nearer to prealveolar and postalveolar, respectively. The normal rhotic consonant (r-sound) in American English is a retroflex approximant [ɻ] (the equivalent in British English is a postalveolar approximant [ɹ]).
A speech sound made with the middle part of the tongue (dorsum) touching the soft palate is known as a velar consonant. It is possible for the soft palate to retract and elevate during speech to separate the oral cavity (mouth) from the nasal cavity in order to produce the oral speech sounds.