| Clue | Source | Date |
|---|---|---|
| Coil prefix | ||
| Prefix meaning 'spiral' | Newsday | 01 Oct 2023 |
| Prefix meaning 'spiral' | The Washington Post | 11 Sep 2016 |
| Prefix meaning "spiral" | ||
| Spiral (prefix) | ||
| Spiral: Pref. | ||
| Spiral: Pref. | ||
| Spiral: Pref. | ||
| Prefix meaning "spiral" | ||
| Prefix meaning "spiral" | ||
| Prefix meaning "spiral" | ||
| Spiral: Prefix | ||
| Spiral-shaped | ||
| "Spiral" word form | ||
| Word form for "spiral" | ||
| Spiral: Comb. form | ||
| Spiral: Prefix. |