| Clue | Source | Date |
|---|---|---|
| It might drip onto an urban sidewalk, informally | New York Times | 10 Apr 2025 |
| Cooling device, for short | ||
| Cooling appliance, in brief | Premier Sunday | 03 Sep 2023 |
| Boxy window installation, in brief | New York Times | 11 Jun 2023 |
| Cooler in an apt. window | The Washington Post | 01 Nov 2018 |
| Cooler in an apt. window | LA Times Daily | 01 Nov 2018 |
| Cooler in an apt. window | ||
| Summer appliance, for short | Premier Sunday | 29 Jan 2017 |