1 entry 1 source
Ozonometer
Open directlyWebster's 1828 Dictionary · 1828
Part of speech: noun (n.)
An instrument for ascertaining the amount of ozone in the atmosphere, or in any gaseous mixture. Faraday.
1 entry 1 source
Part of speech: noun (n.)
An instrument for ascertaining the amount of ozone in the atmosphere, or in any gaseous mixture. Faraday.