l-tey-shuh
n]
| Medicine/Medical. the act of listening, either directly or through a stethoscope or other instrument, to sounds within the body as a method of diagnosis. |

auscultation aus·cul·ta·tion (ô'skəl-tā'shən)
n.
The act of listening for sounds made by internal organs, such as the heart and lungs, to aid in the diagnosis of certain disorders.