stethoscope
medical device two earpieces connected to a long tube a chestpiece at the end of the tube usually black, grey, or silver in color may have a flexible tube may have a non-chill diaphragm or bell
stethoscope which has medical device stethoscope which has two earpieces connected to a long tube stethoscope which is a chestpiece at the end of the tube stethoscope which has usually black, grey, or silver in color stethoscope which may have a flexible tube stethoscope which may have a non-chill diaphragm or bell