Dodo (noun)

1. A flightless bird that was native to the island of Mauritius in the Indian Ocean and became extinct in the late 17th century.
2. A person who is out of touch with the times or who is considered to be obsolete or extinct.

Origin:

From the portuguese word "doudo" meaning "stupid".

Examples:

1. The dodo was a large bird that stood about three feet tall and had a large, hooked beak.
2. The dodo was hunted to extinction by sailors and their introduced animals, such as pigs and rats.
3. The dodo is often used as a symbol of extinction and human-caused extinction.
4. He was called a dodo for his refusal to adapt to the new technologies.
5. The company's outdated business model made it a financial dodo.