Answer: therms

AnswerCrossword Clue
THERMSUnits of heat
THERMSHeat units
THERMSGas-use units
THERMSGas-bill units
THERMSBritish units of heat.
THERMSCalories.
THERMSCalories
THERMSGas usage units
thermsany of several units of heat, as one equivalent to 1000 large calories or 100,000 British thermal units
thermsTHERM, a unit for reckoning payment for gas, also THERME