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单词 premaxillo-maxillary
释义

premaxillo-maxillaryadj.

Brit. /priːˌmaksɪləʊmakˈsɪl(ə)ri/, U.S. /ˌpriˈˌmæksəloʊˈmæksəˌlɛri/
Origin: Formed within English, by compounding. Etymons: premaxillary n., -o- connective, maxillary adj.
Etymology: < premaxill- (in premaxillary n.) + -o- connective + maxillary adj. Compare maxillo- comb. form.
Zoology and Anatomy.
Of or relating to the premaxillary and maxillary bones; spec. designating the suture between these bones.
ΘΚΠ
the world > life > the body > structural parts > bone or bones > skull > parts of skull > [adjective] > jawbones > upper
maxillary1626
maxillar1656
intermaxillar1801
maxilliform1850
premaxillary1851
premaxillo-maxillary1860
1860 T. H. Huxley in Jrnl. Proc. Linn. Soc.: Zool. 4 2 The line of the premaxillo-maxillary suture on the palate is straight, or convex forwards [in the Alligatoridæ].
1894 Jrnl. Anthropol. Inst. Great Brit. & Ireland 23 125 Traces of a premaxillo-maxillary suture remain, but these are lost near the middle line of the palate.
1917 Proc. National Acad. Sci. U.S.A. 3 75 The bones in the upper lips..[form] a premaxillo-maxillary dental arcade which lies external to, and concentric with, the primary palatoquadrate.
1992 Jrnl. Craniofacial Surg. 3 197 Gross examination of the cleaned and dried skulls revealed bony bridging across the premaxillomaxillary suture.
This entry has been updated (OED Third Edition, March 2007; most recently modified version published online March 2022).
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adj.1860
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