An increase in the percussion sound or of the voice sound in auscultation. ... Origin: hyper-+ G. Phonesis, a sounding ... (05 Mar 2000) ... 
(hi″pәr-fo-ne´sis) intensification of the sound in auscultation or percussion.
Type: Term Pronunciation: hī′pĕr-fō-nē′sis Definitions: 1. An increase in the percussion sound or of the voice sound in auscultation.
hyperphonesis An increase in the percussion sound or of the voice sound in ausculation.