CEFR C1

mammalian

adjective

Meaning

Relating to or characteristic of the class of warm-blooded vertebrate animals that have hair or fur and nourish their young with milk.

Examples

  • The researchers studied the mammalian brain to understand how sleep patterns evolved.
  • Whales are aquatic creatures, yet they retain basic mammalian characteristics like breathing air.

Synonyms: hairy, warm-blooded, vertebrate, therian