placentation
pla·cen·ta·tion
noun
2.
arrangement of the ovules in the placenta and of the placentas in the ovary
Origin
From placenta + -ation.
Related words
Broader terms
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.