 chorion |
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| 1. | [ noun ] (botany,anatomy,zoology,embryology) outermost membranous sac enclosing the embryo in higher vertebrates (reptiles; birds; mammals) | |
| Related terms: | membrane sac amniote fetal_membrane chorionic_villus mammal | |
| Similar spelling: |
Charon chorine Charron churn Chiarini Charronia Cherne Chernow Cherney Cherian Charney Charina charm |
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