parietal placentation is a noun meaning "where ovules develop on the wall or slight outgrowths of the wall forming broken partitions within a compound ovary". It carries one recorded sense.
where ovules develop on the wall or slight outgrowths of the wall forming broken partitions within a compound ovary
Definitions, synonyms and semantic relations for parietal placentation come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.