... astronomer Astronomers are people who study astronomy and learn about objects in the universe, like stars and planets. astronomy Astronomy is the science that studies the universe. ... sheep Sheep are farm animals that are raised for wool and meat. sheepdog, old English The old English sheepdog is an affectionate, long-haired dog that was originally bred in Great ... hole in the ground from which you get water. Flower-Related Words: Little Explorers Picture Dictionary bluebell Bluebells are bell-shaped flowers. bouquet A bouquet is...