单词 | paragenesic |
释义 | † paragenesicadj. Biology. Obsolete. Designating or relating to hybrid organisms that display impaired fertility (spec. lower fertility when crossed with each other than when backcrossed to the parental stocks); (also) designating this phenomenon. ΘΚΠ the world > life > biology > biological processes > genetic activity > heredity or hereditary descent > [adjective] > cross-breeding or hybridization bigenerous1610 hybridan1623 mongrel1633 hybridous1691 mule1728 hybrid1775 cross-bred1856 hybridizablea1864 paragenesic1864 hybridized1872 cross1886 monohybrid1903 outbred1903 intergeneric1921 polyhybrid1922 reticulate1938 trihybrid1941 inter-strain1950 1864 C. C. Blake in tr. P. Broca On Phenomena Hybridity sig. av (note) Paragenesic, mongrels of the first generation having a partial fecundity. 1864 C. C. Blake tr. P. Broca On Phenomena Hybridity ii. 18 The cross breeds are prolific in a collateral line, as is observed in cases of paragenesic hybridity. 1878 R. T. H. Bartley tr. P. Topinard Anthropol. ii. vii. 369 M. Broca has defined the various degrees of sexual affinity, which he calls Homogenesis, thus:—Without offspring: Abortive, Agenesic, Dysgenesic. With offspring: Paragenesic, Eugenesic. This entry has been updated (OED Third Edition, June 2005; most recently modified version published online December 2019). < adj.1864 |
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