The basic mammalian body type is quadrupedal, with most mammals using four limbs for terrestrial locomotion; but in some, the limbs are adapted for life at sea, in the air, in trees or underground.

Dec 22, 2025 · It is estimated that there are more than 5,500 living mammal species. Mammals are incredibly diverse and can be found in every major habitat. What is the biggest mammal? The …

Nov 22, 2023 · Mammals are warm-blooded, hair-bearing vertebrates that produce milk. Mammals represent a diverse and fascinating class of animals, encompassing a wide range of species from …

Dec 31, 2025 · Mammals are a group of complex warm-blooded animals belonging to the class Mammalia. They are recognized by the presence of mammary glands (which produce milk to feed …

: of, relating to, or characteristic of mammals : belonging to the Mammalia. Expand your vocabulary and dive deeper into language with Merriam-Webster Unabridged. Discover what makes Merriam …

Aug 2, 2025 · From tiny shrews to colossal whales, their widespread presence sparks curiosity about what unites them. Despite vast differences in size, habitat, and lifestyle, all mammals share distinct …

MAMMALIAN definition: an animal of the class Mammalia; mammal. See examples of mammalian used in a sentence.

Apr 23, 2025 · They are divided into three main groups: monotremes (egg-laying mammals), marsupials (pouched mammals), and placentals (mammals with a placenta). The modern classification of …

MAMMALIAN definition: 1. relating to mammals (= animals whose female feeds her young on milk from her own body): 2…. Learn more.

Use the adjective mammalian to describe warm-blooded vertebrates with hair, or anything related to them. Your sister might be fond of snakes and frogs, while you'd prefer a mammalian pet, like a dog …