denidationn.

/diːnɪˈdeɪʃən/

Etymology: < de- prefix + Latin nidus nest: see -ation suffix.

Medicine.

The shedding of the superficial layer of the uterus, such as occurs during menstruation.

ΚΠ

1874 J. H. Aveling in Obstetr. Jrnl. II. 212 Nidation has been likened to gestation. Denidation may be compared with parturition.

1935 Nature 16 Mar. 413/1 We may speculate whether some subtle distinction may not be drawn between an embryo and a mere blastocyst, between criminal abortion and permissible denidation.

This entry has not yet been fully updated (first published 1933; most recently modified version published online June 2018).

单词	denidation
释义	denidationn. /diːnɪˈdeɪʃən/ Etymology: < de- prefix + Latin nidus nest: see -ation suffix. Medicine. The shedding of the superficial layer of the uterus, such as occurs during menstruation. ΚΠ 1874 J. H. Aveling in Obstetr. Jrnl. II. 212 Nidation has been likened to gestation. Denidation may be compared with parturition. 1935 Nature 16 Mar. 413/1 We may speculate whether some subtle distinction may not be drawn between an embryo and a mere blastocyst, between criminal abortion and permissible denidation. This entry has not yet been fully updated (first published 1933; most recently modified version published online June 2018). < n.1874
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