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

to vibrate or repeat in sound; to correspond harmoniously

the repetition of similar vowel sounds in the stressed syllables of successive words

echolocation; a system using transmitted and reflected underwater sound waves to detect and located submerged objects

a record player, a machine that reproduces sound

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

able to be heard

a poem with 14 lines that usually sounds like one of several conventional rhyme schemes

the sound portion of a broadcast