| Clue | Source | Date |
|---|---|---|
| Sound track? | New York Times | 10 Dec 2020 |
| Passage leading to an aural drum | Premier Sunday | 12 Jul 2020 |
| Auditory passage | Eugene Sheffer | 18 May 2020 |
| Hole in one's head | New York Times | 19 Jan 2020 |
| Waxy conduit | Wall Street Journal | 10 Oct 2018 |
| What an otologist may examine | The Washington Post Sunday | 21 Jan 2018 |
| Sound passage | ||
| Otoscope view | ||
| What an otoscope explores | ||
| Drum site | ||
| Wax location | ||
| Eustachian tube, for one | ||
| It leads to the tympanic membrane |