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单词 labiodental
释义

labiodentaladj.n.

Brit. /ˌleɪbɪə(ʊ)ˈdɛntl/, U.S. /ˌleɪbioʊˈdɛn(t)l/
Origin: Formed within English, by compounding. Etymons: labio- comb. form, dental adj.
Etymology: < labio- comb. form + dental adj. With use as noun compare dental n.
Phonetics.
A. adj.
Of a sound: articulated with the lower lip against or approximated to the upper teeth.Examples of labiodental consonants are f and v.
ΘΚΠ
the mind > language > linguistics > study of speech sound > speech sound > speech sound by place or organ > [adjective] > dental
dental1594
linguadental1668
labiodental1669
linguodental1818
interdental1877
postdental1889
lamino-dental1968
1669 W. Holder Elem. Speech 71 P. and B. are Labial: Ph. and Bh. are Labio-dental.
1749 Philos. Trans. 1748 (Royal Soc.) 45 405 The labial and labio-dental Consonants.
1859 New Amer. Cyclopædia VII. 384/1 A labio-dental sound, produced by the passage of the expired air between the lower lip and the upper incisive teeth.
1887 A. S. Cook tr. E. Sievers Old Eng. Gram. (ed. 2) 100 A sonant spirant, either labial or labio-dental.
1911 Encycl. Brit. XXVII. 830/1 The Latin V..was not a labio-dental spirant like the English v, but a bilabial semivowel like the English w.
1991 Internat. Rev. Appl. Ling. in Lang. Teaching 29 322 In three/free [θri:/fri:] [θ] is interdental and [f] is labio-dental, but both are fricative.
2011 Pop. Music 30 424 Segment A, which states the title of the song, features an alliterative chiasmus involving the lateral approximant and the unvoiced labiodental fricative (/l/, /f/, /f/, /l/).
B. n.
A speech sound articulated with the lower lip against or approximated to the upper teeth; a labiodental speech sound.
ΚΠ
1669 W. Holder Elem. Speech 138 The Labiodentals.
1786 T. Sheridan Elements of Eng. i. 3 Labio-dentals, formed partly by the Lips and partly by the Teeth.
1872 J. M. Watson Independent Sixth Reader (1875) i. i. 29 Its oral element is chiefly formed by the lower lip and the upper teeth; hence it is a labio-dental.
1899 W. Rippmann tr. W. Vietor Elem. Phonetics 82 The labio-dentals and the bilabials.
1944 Jrnl. New Jersey State Dental Soc. 16 32/1 In the articulation of labials (p, b, m, wh, and w) labio-dentals (f and v) and labio-linguals (th, voiced and unvoiced), the sounding breath must pass through the stop position.
1992 Canad. Jrnl. Linguistics 37 24 Any possible bilabials would be in free or complementary distribution with labio-dentals.
This entry has been updated (OED Third Edition, June 2018; most recently modified version published online March 2022).
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adj.n.1669
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