implacental
Not having a placentaNot having a placenta (said of e.g. marsupials and monotremes).
Meaning
1 senses(archaic, not comparable)Not having a placenta (said of e.g. marsupials and monotremes).
Origin
From im- + placental.From im- + placental.
Wiktionary, CC BY-SA 4.0 · source
See also
neighbours in the dictionaryDictionary text adapted from Wiktionary (Wiktionary contributors, CC BY-SA 4.0) and Open English WordNet / Princeton WordNet (CC BY 4.0, WordNet License); shared under CC BY-SA 4.0. Example sentences and recordings are credited where they appear.