单词 | dentition |
释义 | dentitionn. 1. The production or ‘cutting’ of the teeth; teething. ΘΚΠ the world > life > the body > digestive or excretive organs > digestive organs > mouth > tooth or teeth > [noun] > dentition toothingc1440 breeding of teeth1544 dentition1615 teething1732 milk teething1822 eruption1859 1615 H. Crooke Μικροκοσμογραϕια 969 Dentition or the breeding of the Teeth begins about the seauenth yeare, sometimes sooner. 1666 J. Smith Γηροκομία Βασιλικὴ (ed. 2) 140 Dentition and Locution are for the most part Contemporaries. 1801 Med. & Physical Jrnl. 5 567 Latest Theories of difficult Dentition. 1870 J. R. Lowell Among my Bks. (1873) 1st Ser. 365 With many constitutions it is as purely natural a crisis as dentition. 1895 N.E.D. at Dentition Mod. The second dentition is to some children as critical a period as the first. 2. The arrangement of the teeth, with regard to kind, number, and order, proper to a particular animal, or to an animal at a particular age. ΘΚΠ the world > life > the body > digestive or excretive organs > digestive organs > mouth > tooth or teeth > [noun] > arrangement or position of dentition1849 dentelure1877 occlusion1880 proclination1924 1849 Sketches Nat. Hist.: Mammalia IV. 25 The dentition is as follow:—Incisors, 2/ 2; molars, 4 − 4/ 4 − 4. 1855 R. Owen Teeth 285 The dentition of the genus Elephas includes two long tusks. 1880 S. Haughton Six Lect. Physical Geogr. vi. 273 Of all distinguishing characters, the dentition of an animal is one of the most important. This entry has not yet been fully updated (first published 1895; most recently modified version published online June 2020). < |
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