A device or instrument used to examine or transmit sound through the skin, or a stethoscope variant designed for skin examination.
From Greek 'derma' (skin) + 'phone' (sound), a rare medical instrument term from 19th-century dermatological practice.
This obscure instrument represents an abandoned attempt to use sound vibrations to diagnose skin conditions—it was eventually superseded by better imaging technologies like ultrasound.
Complete word intelligence in one call. Free tier — 50 lookups/day.