| A | B |
|---|
| Asterisk | a symbol * that is used in printed text, sometimes to tell someone to read a note that can be found at the bottom of the page |
| Asteroid | a minor planet; one of a thousand small bodies that circle around the sun |
| Astronaut | a person who travels into outer space in a spacecraft |
| Astronomer | a person who studies stars, planets, and other objects in outer space |
| Astronomical | (1) extremely large (2) of or relating to astronomy |
| Dilemma | a situation in which you must make a difficult choice |
| Diverse | different from each other; made up of people or things that are different from each other |
| Bilingual | able to speak and understand two languages; using or expressed in two languages |
| Trio | a group of three singers or musicians who perform together; a group of three people or things |
| Trilogy | a series of three novels or movies that are closely related and involve the same characters or themes |
