bird

Definition

Birds are warm-blooded vertebrates that have feathers, wings, and lay eggs. They are found all over the world, in a wide variety of habitats.

Birds are feathered animals that have wings and lay eggs. They are warm-blooded, which means that they can maintain a constant body temperature even in cold weather. Birds have a lightweight skeleton that is made of bones that are hollow and filled with air. This helps them to fly.

There are over 10,000 species of birds in the world. They come in all shapes and sizes, from the tiny hummingbird to the giant ostrich. Birds play an important role in the environment. They help to pollinate plants, disperse seeds, and control insect populations.

How can the word be used?

The bird flew away.

Different forms of the word

Noun:

bird (a warm-blooded, feathered vertebrate animal that typically has wings and flies).

Adjective:

birdlike (resembling a bird).

Verb:

to bird (to hunt or observe birds).

Etymology

The word "bird" has an interesting etymology. It comes from the Old English word bridd, which is thought to be related to the Old Norse word friti, meaning "to fly." The word "bird" first appeared in English in the 9th century.

Question

What birds can you name?