amnionn.

/ˈæmnɪən/

Etymology: < Greek ἀμνίον the caul, diminutive of ἀμνός lamb.

Physiol.

a. The innermost membrane enclosing the fœtus before birth.

ΘΚΠ

the world > life > biology > biological processes > procreation or reproduction > embryo or fetus > membranes, etc., of embryo or fetus > [noun] > membranes enclosing

houve1530

kell1530

cotyledon1540

chorion1545

coif1545

hoop-caul1545

shirt1545

caul1547

sillyhow1574

biggin1611

guard1611

allantoides1615

allantois1615

allantoid1633

amnios1657

amnion1667

heam1681

vitta1693

indusium1706

silly-hood1836

1667 Philos. Trans. (Royal Soc.) 2 511 The Fœtus is nourished only from the Amnion by the Mouth.

1764 W. Smellie Treat. Midwifery I. 114 The Chorion is on the inside lined with another membrane called Amnion.

1863 S. Baring-Gould Iceland 127 The clerestory windows covered with the amnion of sheep.

b. attrib.

ΚΠ

1879 tr. Haeckel Evol. Man II. xviii. 133 All known Amnion Animals, coincide in many important points of organization and development.

This entry has not yet been fully updated (first published 1884; most recently modified version published online March 2011).

单词	amnion
释义	amnionn. /ˈæmnɪən/ Etymology: < Greek ἀμνίον the caul, diminutive of ἀμνός lamb. Physiol. a. The innermost membrane enclosing the fœtus before birth. ΘΚΠ the world > life > biology > biological processes > procreation or reproduction > embryo or fetus > membranes, etc., of embryo or fetus > [noun] > membranes enclosing houve1530 kell1530 cotyledon1540 chorion1545 coif1545 hoop-caul1545 shirt1545 caul1547 sillyhow1574 biggin1611 guard1611 allantoides1615 allantois1615 allantoid1633 amnios1657 amnion1667 heam1681 vitta1693 indusium1706 silly-hood1836 1667 Philos. Trans. (Royal Soc.) 2 511 The Fœtus is nourished only from the Amnion by the Mouth. 1764 W. Smellie Treat. Midwifery I. 114 The Chorion is on the inside lined with another membrane called Amnion. 1863 S. Baring-Gould Iceland 127 The clerestory windows covered with the amnion of sheep. b. attrib. ΚΠ 1879 tr. Haeckel Evol. Man II. xviii. 133 All known Amnion Animals, coincide in many important points of organization and development. This entry has not yet been fully updated (first published 1884; most recently modified version published online March 2011). < n.1667
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