1. Word List: aud, son, phon
sound, to hear

2. assonance
the repetition of similar vowel sounds in the stressed syllables of success words

3. audible
able to be heard

4. audio
the sound portion of a broadcast

5. auditorium
a large room that accommodates an audience, often for meetings or performances

6. cacophony
harsh sounds; noisy or disturbing sounds
Cacophony Video

7. phonograph
a record player; a machine that reproduces sound

8. resonate
to vibrate or repeat in sound; to correspond harmoniously

9. sonar
ecolocation; a system using transmitted and reflected underwater sound waves to detect and locate submerged objects
Sonar Video

10. sonnet
a poem with 14 lines that usually sounds likes one of several conventional rhyme schemes
Sonnet Video

11. unison
words or music produced by more than one person that sounds as if from one voice