| Answer | Crossword Clue |
|---|---|
| STELMOS | ... fire (electric discharge) |
| SPARK | Electric discharge |
| STELMOSFIRE | Electric discharge |
| ARC | Electric discharge |
| ARC | Electric discharge, e.g. |
| ION | Item in an electric discharge |
| arc | to make an electric discharge |
| arcked | ARC, to make an electric discharge |
| flashover | an electric discharge over the surface of an insulator |
| flashovers | FLASHOVER, an electric discharge over the surface of an insulator |
