bigenousadj.

Brit.

/bʌɪˈdzɛnəs/, U.S.

/baɪˈdzɛnəs/

Origin: Formed within English, by compounding. Etymons: bi- comb. form, -genous comb. form.

Etymology: < bi- comb. form + -genous comb. form.

rare. Now disused.

In the terminology of J. Kőrösi: of or relating to a calculation predicting the fertility of a given couple using their respective ages.

ΚΠ

1894 J. Kőrösi in Proc. Royal Soc. 55 17 The tables containing the fertility of each sex separately I call monogenous, the others bigenous. Here follow some samples of the bigenous tables: for husbands of 39 years of age the probability of becoming fathers is: with a wife of 20 years... 27 p.c... with a wife of 30 years... 20 p.c.

1905 C. J. Lewis & J. N. Lewis Natality & Fecundity iii. 22 The calculation is bigenous, and we take first the whole female population, whether married or not.

This entry has been updated (OED Third Edition, December 2008; most recently modified version published online December 2021).

单词	bigenous
释义	bigenousadj. Brit. /bʌɪˈdzɛnəs/, U.S. /baɪˈdzɛnəs/ Origin: Formed within English, by compounding. Etymons: bi- comb. form, -genous comb. form. Etymology: < bi- comb. form + -genous comb. form. rare. Now disused. In the terminology of J. Kőrösi: of or relating to a calculation predicting the fertility of a given couple using their respective ages. ΚΠ 1894 J. Kőrösi in Proc. Royal Soc. 55 17 The tables containing the fertility of each sex separately I call monogenous, the others bigenous. Here follow some samples of the bigenous tables: for husbands of 39 years of age the probability of becoming fathers is: with a wife of 20 years... 27 p.c... with a wife of 30 years... 20 p.c. 1905 C. J. Lewis & J. N. Lewis Natality & Fecundity iii. 22 The calculation is bigenous, and we take first the whole female population, whether married or not. This entry has been updated (OED Third Edition, December 2008; most recently modified version published online December 2021). < adj.1894
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