Skip to definition.
Get the FREE one-click dictionary software for Windows.


Adjective: placental
  1. Pertaining to or having or occurring by means of a placenta
    "all mammals except monotremes and marsupials are placental mammals"
Noun: placental
  1. Mammals having a placenta; all mammals except monotremes and marsupials
    - placental mammal, eutherian, eutherian mammal

Derived forms: placentals

See also: placenta, transplacental

Type of: mammal, mammalian

Antonym: aplacental

Part of: Eutheria, subclass Eutheria

Encyclopedia: Placental