| Clue | Source | Date |
|---|---|---|
| Common display on an oscilloscope | ||
| Oscilloscope sight | Thomas Joseph | 14 Dec 2023 |
| Oscillating curve | The Washington Post | 02 Sep 2017 |
| Oscillating curve | LA Times Daily | 02 Sep 2017 |
| Oscillating curve | ||
| Mathematical curve | ||
| Symbol of simple harmonic motion | ||
| Curve on a graph | ||
| Pattern for light or sound | ||
| [See circles] | ||
| It has its highs and lows in math | ||
| Oscilloscope curve | ||
| Oscilloscope curve | ||
| Periodic oscillation | ||
| Oscilloscope picture |