Chapter 2 Flashcards
the study of the physical characteristics of speech sounds, such as duration, frequency, and intensity
acoustic phonetics
an articulator which moves in the production of a sound; contrasts with passive articulator
active articulator
sound produced by combining a stop with a following fricative in rapid succession
affricate
sound made by placing the tip of the tongue against the alveolar ridge
alveolar
the hard ridge just behind the teeth before the upper surface of the mouth becomes more domed in shape
alveolar ridge
sound produced through a slight narrowing of the vocal tract, but not enough to cause noise or a complete obstruction
approximant
the study of how the vocal organs produce speech
articulatory phonetics
the study of perception of phonetic properties of speech by the auditory system
auditory phonetics
parameter for describing vowel sounds based on how far back the raised part of the tongue is during articulation; one of three main dimensions for describing vowels; may be front, back, or central
backness
sound that involves a narrowing or complete closure of the upper and lower lip
bilabial
a level of phonetic transcription where detailed nuance (such as nasalization of vowels before nasal consonants) is not transcribed; contrasts with narrow transcription
broad phonetic transcription
sound produced so that air flows through the center of the mouth rather than over the sides of the tongue; contrasts with lateral
central
articulatory overlap between sounds in actual speech so that speech organs are preparing to produce the next sound while still producing the first
co‑articulation: articulatory overlap between sounds in actual speech so that speech organs are preparing to produce the next sound while still producing the first
consonant that follows the nucleus within the syllable
coda
sound made by placing the tip of the tongue against the back of the upper teeth
dental
a combination of vowels that functions as a single unit in the sound system; contrasts with monophthong
diphthong
sound produced with extremely short complete closure at the alveolar ridge; differentiated from an alveolar stop by the extreme shortness of the closure for the flap; sometimes also referred to as a tap
flap
sound in which the two articulators are close together, but not so tightly occluded that no air can escape through the mouth
fricative
the rate of vocal fold vibration, perceived as pitch
fundamental frequency
referring to the glottis or vocal folds; a sound made with the glottis as the place of articulation
glottal
a secondary articulation involving the production of a glottal constriction in conjunction with one or more non‑glottal segments
glottalization
a stoppage of voicing created by blocking off all airflow through the larynx by closing the glottis
glottal stop
within the larynx, the space between the vocal cords which opens and closes when the vocal cords vibrate; controls voicing and other aspects of phonation
glottis
the hard portion of the upper surface of the mouth behind the alveolar ridge
hard palate
parameter for describing vowel sounds based on height of the tongue during articulation; one of three main dimensions for describing vowels; may be high, low, or mid
height
consonant sound made by placing the tip of the tongue between the upper and lower teeth
interdental
the changes in fundamental frequency (perceived as pitch) that occur during a phrase or utterance; adds meaning to spoken discourse
intonation
sound that involves a narrowing or complete closure between the upper teeth and the lower lip
labiodental
the part of the vocal tract that contains the vocal folds; located behind the thyroid cartilage (or Adam’s apple)
larynx
sound produced with a closure only in the center of the mouth so that air flows over the side(s) of the tongue; contrasts with central
lateral