sonde
sonde
noun \ˈsänd\Definition of SONDE
: any of various devices for testing physical conditions (as at high altitudes, below the earth's surface, or inside the body)
Origin of SONDE
French, literally, sounding line — more at sound
First Known Use: 1901
Browse
Seen & Heard 
What made you want to look up sonde? Please tell us where you read or heard it (including the quote, if possible).
