The definitions in this glossary are for words as they are used in the Language and Content selections in this book.
(ān-chent) adj. old or from a long time ago
Stories have survived from ancient Greece.
(as-trə-not) n. a person who travels into space
Some astronauts live on space stations.
(ath-lēt) n. a person who exercises or plays a sport
These athletes play hockey.
(byū-ti-ful) adj. pretty
These beautiful flowers are plants.