son·o·lu·mi·nes·cence 
(sŏn′ə-l′mə-nĕsəns)
(sŏn′ə-l′mə-nĕsəns)n.
The production of light as a result of the passing of sound waves through a liquid medium. The sound waves cause the formation of bubbles that emit bright flashes of light when they collapse.