| Answer | Crossword Clue |
|---|---|
| ENERGYUNIT | ERG |
| JOULE | Erg multiple |
| UNIT | Erg, for instance. |
| UNITS | Watt, erg, etc. |
| UNIT | Watt or erg |
| UNIT | Dyne or erg |
| UNIT | Dyne or erg. |
| UNIT | Erg or joule |
| areg | ERG, a Saharan area of shifting sand dunes |
| JOULE | Work unit that appears far less often in crosswords than "erg" |
