We found one dictionary that defines the word dekatherm or decatherm:

Science (1 matching dictionary)

1. How Many? A Dictionary of Units of Measurement (No longer online)

▸ Words similar to dekatherm or decatherm ▸ Usage examples for dekatherm or decatherm ▸ Idioms related to dekatherm or decatherm ▸ Wikipedia articles (New!) ▸ Words that often appear near dekatherm or decatherm ▸ Rhymes of dekatherm or decatherm ▸ Invented words related to dekatherm or decatherm