| Answer | Crossword Clue |
|---|---|
| DENSE | Heavy, as fog |
| PSOUP | Heavy fog |
| SOUP | Heavy fog |
| DENSE | Like heavy fog |
| SOUPY | Like heavy fog |
| PEA | .. soup (heavy fog) |
| PEA | ... soup (heavy fog) |
| PSOUPY | Like heavy fog |
| SOUPY | Like a heavy fog |
| SOUP | Heavy fog, in sailors' slang. |
| OSLOPEASOUP | Heavy fog over a European capital? |
