stethograph

noun
stetho·​graph | \ ˈsteth-ə-ˌgraf How to pronounce stethograph (audio) \

Medical Definition of stethograph

: an instrument that records graphically the heart sounds heard through a stethoscope

Other Words from stethograph

stethographic \ ˌsteth-​ə-​ˈgraf-​ik How to pronounce stethographic (audio) \ adjective