Stethoscope :: Stethometer (n.) An apparatus for measuring the external movements of a given point of the chest wall, during respiration; -- also called thoracometer..
Stethoscope :: Stethoscope (n.) An instrument used in auscultation for examining the organs of the chest, as the heart and lungs, by conveying to the ear of the examiner the sounds produced in the thorax..
Stethoscopic :: Stethoscope (v. t.) To auscultate, or examine, with a stethoscope..