| Clue | Source | Date |
|---|---|---|
| Freezing prefix | ||
| Prefix denoting coldness; from the Greek for 'frost' (4) | ||
| ''Freezing'' starter | Newsday | 15 Nov 2020 |
| Icy starter | Newsday | 25 Jun 2020 |
| Prefix for cold stuff | ||
| Prefix with biology | ||
| Prefix with biology | ||
| Cold: Comb. form | ||
| Cold: Prefix |