单词 | vitellary |
释义 | vitellaryn.adj. A. n. ΘΚΠ the world > life > biology > biological processes > procreation or reproduction > reproductive substances or cells > [noun] > ovum or ootid > yolk yolkeOE spring1600 vitellary1650 vitellus1728 food-yolk1850 vitellin1857 trophoblast1886 vitelline1891 ovovitellin1906 1650 Sir T. Browne Pseudodoxia Epidemica (ed. 2) iii. xxvii. 151 A greater difficulty..is, how the sperm of the Cock..attaineth unto every egge; since the vitellary or place of the yelk is very high. 1691 Philos. Trans. (Royal Soc.) 16 482 Now this Fecundation seems to be in the Vitellary, and not in the Uterus. ΚΠ 1736 N. Bailey et al. Dictionarium Britannicum (ed. 2) Pref. Vitellary..the Yolk of an Egg; but some use it to signify a Cluster of Eggs. B. adj. Of or belonging to the vitellus; vitelline. ΘΚΠ the world > life > biology > biological processes > procreation or reproduction > reproductive substances or cells > [adjective] > ovum > yolk yolked1584 vitelliferous1819 vitelline1835 yolk1836 vitellary1847 vitelligenous1859 vitelligine1864 vitellogenous1878 alecithal1880 centrolecithal1880 heterolecithal1892 homolecithal1892 vitelligerous1898 isolecithal1926 ovovitelline1945 vitellogenetic1961 vitellogenic1964 1847 Proc. Amer. Philos. Soc. 1843–7 4 307 There can be no mammiferous germ independent of vitellary matter. 1854 S. P. Woodward Man. Mollusca ii. 161 The contractions of this ‘caudal’ vesicle and of the ‘vitellary’ vesicle alternate. 1877 T. H. Huxley Man. Anat. Invertebrated Animals vi. 323 A caecal process, the remains, according to Rathke, of one lobe of the vitellary sac of the embryo. This entry has not yet been fully updated (first published 1920; most recently modified version published online December 2021). < n.adj.1650 |
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