eutherian

Học thuật
Thân thiện
eutherian

A eutherian mammal, like a cat, gives birth to live young.

Definition

  1. Adjective:

    • Of or relating to or belonging to the subclass Eutheria: Describes anything pertaining to the major subclass of mammals characterized by giving birth to live young that have been nourished in the womb by a placenta.

  2. Noun:

    • A mammal having a placenta; all mammals except monotremes and marsupials: Refers to any member of the large group of mammals, including humans, dogs, whales, and rodents, whose embryos develop inside the mother's uterus with the aid of a placenta.
Examples of Usage

  • Adjective:

    • The evolutionary history of eutherian mammals is a key topic in biology.
    • This fossil exhibits distinct eutherian characteristics.

  • Noun:

    • Humans are classified as eutherians.
    • Unlike marsupials, eutherians have a highly developed placenta.
Advanced Usage
  • In scientific classification: The term is used taxonomically to distinguish placental mammals from other mammalian subclasses (Metatheria/marsupials and Prototheria/monotremes).
    • The study compared the brain development in eutherians and metatherians.
Variants and Related Words
  • Eutheria (n): The scientific name for the subclass of placental mammals.
    • Eutheria is the largest subclass of mammals.
Synonyms
  • Placental mammal (n): The most common synonym for the noun form.
  • Placental (adj/n): Often used interchangeably with "eutherian" in biological contexts.
Related Phrases
  • Eutherian mammal: A common compound term used to specify the noun form clearly.
    • The whale is a eutherian mammal.
eutherian

A eutherian mammal, like a cat, gives birth to live young.

Adjective
  1. of or relating to or belonging to the subclass Eutheria
    • eutherian mammals
Noun
  1. mammals having a placenta; all mammals except monotremes and marsupials

Từ đồng nghĩa

Từ chứa "eutherian"

Từ có nhắc đến "eutherian"