Definition, Meaning & Synonyms

placental

Adjective

/pləˈsɛn.təl/

Definition

Relating to or having a placenta; typically referring to a group of mammals that give birth to live young that have been nourished via a placenta during their development.

Examples

The placental mammals underwent significant evolution in response to environmental changes.
Whales and humans are classified as placental animals due to their reproductive systems.
Researchers study placental health to understand complications during pregnancy.

Meaning

Placental refers to characteristics associated with mammals that develop and nourish their offspring through a placenta, which provides oxygen and nutrients and removes waste products from the developing fetus.