noun. ['ˈθɝːm'] a unit of heat equal to 100,000 British thermal units.
- work unit
- heat unit
- British thermal unit
Words that Rhyme with Therm
Example sentences of the word therm
1. Noun, singular or mass
Gas utilities usually price natural gas by the therm, which is equal to 100,000 BTUs.
Your gas stove's therm usage in a month of 30 days is approximately 3.7 therms.