Noun: wet-bulb thermometer
- A thermometer with a bulb that is covered with moist muslin; used in a psychrometer to measure humidity
"The meteorologist used a wet-bulb thermometer to determine the relative humidity"
Derived forms: wet-bulb thermometers
Type of: thermometer
Antonym: dry-bulb thermometer
Part of: psychrometer
Encyclopedia: Wet-bulb thermometer