| overflow crowd | 5.79 | An overflow crowd filled the civic auditorium. | ||
| overflow audience | 0.46 | Nor was it intended to draw an overflow audience. | ||
| overflow area | 0.39 | The mammoth body of water has always served as the main overflow area for the Yangtze and its tributaries. | ||
| overflow tube | 0.33 | The overflow tube lets water flow into the bowl and eventually down the drain. |