transcription, транскрипция: [ ˌkȯr-ē-(ˌ)ō-ə-ˈlan-tə-wəs ]
noun
Etymology: New Latin, from Greek chorion + New Latin allantois
Date: 1933
: a vascular fetal membrane composed of the fused chorion and adjacent wall of the allantois that in the hen's egg is used as a living culture medium for viruses and for tissues — called also chorioallantoic membrane
• cho·rio·al·lan·to·ic -ˌa-lən-ˈtō-ik adjective