reptile (noun)

1. During the Mesozoic Era, reptiles such as dinosaurs dominated the Earth.

2. The couple walked hand in hand through the zoo, marveling at the majestic reptiles in the reptile house.

3. In the distant future, spaceships explored alien planets inhabited by intelligent reptile creatures.

4. The abandoned mansion was infested with poisonous reptiles, making it a nightmare for anyone who dared to enter.