| A | B |
|---|
| asteroid | one of the many small planets |
| asterisk | a starlike symbol * used to indicate footnotes or references |
| astrology | study of influence of the stars on people to predict the future; Gemini, Leo are astrology signs |
| astronaut | a person who travels in space |
| astronomy | the science of the planets and stars |
| audible | loud enough to be heard |
| audience | the group of people attending or listening to something like a movie, concert, play, lecture |
| audiovisual | involves the use of both sight and sound |
| audition | try out for a musical performer or actor to be judged |
| auditorium | a large theater or concert hall |
| auditory | having to do with hearing |
