| Answer | Crossword Clue |
|---|---|
| UGLY | Mean, as some crowds |
| integrator | An instrument for indicating or registering the total amount or mean value of some physical quality such as area or temperature |
| oscillation | repeated fluctuation above and below some mean value, as the pressure of a sound wave or the voltage of an alternating current, or a single such fluctuation between maximum and minimum values |
| UGLY | Like some crowds |
| AROAR | Like some crowds |
| ROARING | Like some surf and crowds |
