Found 2 items, similar to wet-bulb thermometer.
English → English (WordNet) Definition: wet-bulb thermometer wet-bulb thermometer n : a thermometer with a bulb that is covered with moist muslin; used in a psychrometer to measure humidity [ant: dry-bulb thermometer ]
English → English (gcide) Definition: Wet-bulb thermometer Wet-bulb thermometer \Wet-bulb thermometer\ (Physics) That one of the two similar thermometers of a psychrometer the bulb of which is moistened; also, the entire instrument. [Webster 1913 Suppl.]