Bird (noun)

1. A warm-blooded egg-laying feathered vertebrate characterized by forelimbs modified as wings, a beak, and typically capable of flight.
2. A wild or domesticated feathered creature kept for its eggs, meat, or feathers.
3. A person, especially a young woman, who is considered attractive and flirtatious.

Origin:

Old english bridd, of germanic origin; related to dutch vogel and german vogel.

Examples:

1. The bird is a symbol of freedom.
2. The bird was singing in the tree.
3. She kept a pet bird in a cage.
4. The bird was a rare species.
5. The bird is a migratory species.