# ozonesonde

> English word · Noun

## Definitions
1. An instrument, carried aloft in a balloon, that measures the atmospheric concentration of ozone (and often other gases) and transmits the data by radio.

## Etymology
From ozone + sonde.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/ozonesonde