Relating to or using a stethoscope, a tool that doctors use to listen to the sounds inside your body, like your heart beating or your lungs breathing.
Stethoscopic things are related to doctors and taking care of people's health.
Examples:
The doctor used a stethoscopic tool to listen to my heart.
I bought a stethoscopic device to hear my own heartbeat.
The stethoscopic machine is very useful for doctors.
I want to buy a stethoscopic thing to listen to my cat's heart.
The stethoscopic equipment is very important for doctors to help people.
The stethoscopic tool is like a magic listening stick for doctors.