dinosaur: a type of reptile that became extinct about 65,000,000 years ago. There were many different types of dinosaur, some of which were extremely large.
part of speech: noun. I like to go to the museum, I learn a lot of dinosaur.
fish: an animal that lives in water, is covered with scales, and breathes by taking water in through its mouth, or the flesh of these animals eaten as food
part of speech: noun. Several large fish live in the pond.
horseshoe: a U-shaped piece of metal that is attached to the bottom of a horse's hoof to protect it
part of speech: noun. For many people the horseshoe is a symbol of good luck.