Definition

Noun: A type of mammal where the female has a specialized external abdominal pouch, called a marsupium, which contains the mammary teats and is used to carry and nourish the underdeveloped young after birth.

Usage

The term "pouched mammal" is a descriptive biological classification. It is used in scientific, educational, and general contexts to refer to animals belonging to the infraclass Marsupialia. - The kangaroo is a well-known pouched mammal. - Unlike placental mammals, a pouched mammal gives birth to very undeveloped offspring.

Advanced Usage

• The term is often synonymous with "marsupial" in modern biological taxonomy.
• It can be used descriptively to highlight the defining anatomical feature (the pouch) when comparing different mammalian reproductive strategies.

Variants and Related Words

• Marsupial (noun): The more common and technically precise synonym for a pouched mammal.
  • Opossums are marsupials found in the Americas.

Synonyms

• Marsupial

Antonyms

• Placental mammal (eutherian)
• Monotreme (egg-laying mammal)

Related Phrases/Compounds

• Marsupial pouch: The specific pouch itself.
  • The joey stays in the marsupial pouch for several months.

Noun

1. mammals of which the females have a pouch (the marsupium) containing the teats where the young are fed and carried