noun[mass noun] British • trademark
- Liquefied butane stored under pressure in portable containers, used domestically as a substitute for mains gas and in camping as a portable fuel.More example sentences
- It is a three-wheeler Mini, and it originally ran on petrol or Calor gas.
- Their original idea for Calor gas heaters was amended and the corps' parents and supporters group decided that halogen heaters would be safer in a wooden building.
- Its remaining turnover came from the sale and haulage of equipment and the sale of Calor gas.
1930s: Calor from Latin calor 'heat'.