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单词 bucco-
释义

bucco-comb. form

Stress is usually determined by a subsequent element and vowels may be reduced accordingly. Some degree of stress is always maintained on the first syllable. If the subsequent element is an existing word, it is likely to retain its original stress pattern, e.g. bucconasal Brit. /ˌbʌkə(ʊ)ˈneɪzl/, U.S. /ˌbəkoʊˈneɪz(ə)l/.
Origin: A borrowing from French. Etymon: French bucco-.
Etymology: < French bucco-, combining form (in e.g. bucco-labial buccolabial) < classical Latin bucca cheek (of uncertain origin, perhaps < Gaulish bocca mouth, probably related to beccos beak n.1) + French -o- -o- connective.The expected form of a combining form from classical Latin bucca would be bucci- . In buccofacial after French bucco-facial (1820 or earlier); in buccolabial after French bucco-labial (1797 or earlier); in bucconasal after French bucco-nasal (1834 or earlier); in buccopharyngeal after French bucco-pharyngé (1850 or earlier).
used as combining form with the meaning ‘relating to the cheek (or mouth)’, as buccocervical, buccofacial, buccolabial, buccolingual, bucconasal, buccopharyngeal adjs.
ΚΠ
1893 Philos. Trans. 1892 (Royal Soc.) B. 183 98 Dastre and Morat find..that the vaso-dilator fibres for the bucco-facial region of the Dog issue by the IInd., IIIrd., IVth., and Vth. thoracic nerves.
1903 W. A. N. Dorland Illustr. Med. Dict. (ed. 3) 127/2 Buccocervical, pertaining to the neck and the buccal surface of a tooth. Buccolabial, pertaining to the cheek and lip. Buccopharyngeal, pertaining to the mouth and pharynx.
1907 H. H. Burchard & F. A. Peeso in C. R. Turner Amer. Textbk. Prosthetic Dentistry (ed. 3) xvii. 725 The root of the lower anterior teeth are the same general shape as those of the upper, with the difference that the bicuspids are narrower bucco-lingually and the incisors [printed incissors] are flattened mesio-distally.
1911 St. Clair Thomson Dis. Nose & Throat ii. vii. 111 The bucco-nasal membrane.
1967 G. M. Wyburn et al. Conc. Anat. 137/2 The overlapping constrictor muscles in their sheath of buccopharyngeal fascia.
This entry has not yet been fully updated (first published 1933; most recently modified version published online December 2021).
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