Search Result for "parietal placentation":
Wordnet 3.0

NOUN (1)

1. where ovules develop on the wall or slight outgrowths of the wall forming broken partitions within a compound ovary; 



WordNet (r) 3.0 (2006):

parietal placentation
    n 1: where ovules develop on the wall or slight outgrowths of
         the wall forming broken partitions within a compound ovary