| Canyon phenomenon |
| Coastal phenomenon |
| Impact depression near Flagstaff |
| Pre-migraine headache phenomenon |
| Agricultural phenomenon sometimes linked to UFOs |
| Autumn lunar phenomenon |
| Geological depression |
| Depressions of sorts |
| Alpine phenomenon |
| Phenomenon observed in receding galaxies ... and in the answers to this puzzle's asterisked clues? |
| Pop culture phenomenon |
| Stock market phenomenon |
| Feeling of sadness or depression |
| First light ... or a phenomenon suggested by this puzzle's seven sets of circled letters? |
| Eerie phenomenon |
| Depression phenomenon |
| Acoustic phenomenon |
| Eclipse phenomenon. |
| Polar region phenomenon |
| Phenomenon of the Colorado River. |
| Excavator overlooked secondary weather phenomenon |
| A state of depression |
| Unexplained phenomenon |
| Depression precursor |
| Depression vendors' wares |
| Element #27 Suffering From Severe Depression! |
| Depression's counterpart in bipolar disorder |
| Orbiting phenomenon |
| Great depression vendors' wares |
| Static phenomenon |