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单词 phthongometer
释义

phthongometern.

Origin: Either (i) a borrowing from Latin, combined with an English element. Or (ii) a borrowing from Greek, combined with an English element. Etymons: Latin phthongus , -ometer comb. form; Greek ϕθόγγος , -ometer comb. form.
Etymology: < classical Latin phthongus a sound, a tone or its etymon ancient Greek ϕθόγγος a sound, the voice (see phthongal adj.) + -ometer comb. form (see quot. 1837).
Phonetics. Obsolete. rare.
An instrument for measuring the intensity of vowel sounds.
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the mind > language > linguistics > study of speech sound > [noun] > instruments or diagrams
phthongometer1837
logograph1879
glossograph1883
palate-myograph1884
palatogram1902
tongue-curve1902
kymograph1918
voiceprint1918
vowel diagram1932
kymogram1934
speech stretcher1948
word-palatogram1948
recognizer1949
phonolaryngoscope1953
speech recognizer1953
grid1961
voiceprinter1966
1837 W. Whewell Hist. Inductive Sci. II. viii. vi. 336 We may..consider this instrument as a phthongometer, or measure of vowel quality.
1848 B. H. Smart Walker's Pronouncing Dict. Suppl. Phthongometer. [Also in later dictionaries.]]
This entry has been updated (OED Third Edition, March 2006; most recently modified version published online March 2020).
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n.1837
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