| Clue | Source | Date |
|---|---|---|
| Units of the Royal Marines? (6) | ||
| Units of heat used for measuring a gas supply (6) | ||
| Units of gas (6) | ||
| Heating units from the Titanic? | ||
| Gas-bill measures | Newsday | 12 Jun 2022 |
| Heat units | LA Times Daily | 17 Apr 2022 |
| Heat units | The Washington Post | 17 Apr 2022 |
| Units of heat | Irish Times Simplex | 01 Jul 2021 |
| Units of heat | Irish Times Simplex | 01 Sep 2020 |
| Words describing heat primarily | ||
| Units of heat | Universal | 13 Oct 2017 |
| Heat units | Premier Sunday | 10 Sep 2017 |
| Units of heat | ||
| Gas bill units | USA Today | 15 Oct 2016 |
| Gas bill units | ||
| Gas-bill units | ||
| Units of heat | ||
| Gas usage units | ||
| Units of heat | ||
| Units of heat | ||
| Heat units | ||
| Heat units | ||
| Gas-use units | ||
| Heat units | ||
| Gas-bill units | ||
| Calories | ||
| Calories. | ||
| British units of heat. |