S1T1E1T1H4O1S1C3O1P3E1
18 points
STETHOSCOPE is validvalid
an instrument with which to listen to the sounds produced by the heart, lungs, etc.
an instrument with which to listen to the sounds produced by the heart, lungs, etc.
an instrument with which to listen to the sounds produced by the heart, lungs, etc.
an instrument with which to listen to the sounds produced by the heart, lungs, etc.