| ash cloud | 1.65 | An ash cloud can severely damage a plane in several ways. | ||
| ash tray | 1.25 | You want an ash tray? | ||
| ash tree | 1.25 | He said, an ash tree a foot high is still an ash tree. | ||
| ash fall | 0.99 | Small towns and farms near the volcano have been blanketed by heavy ash falls. | ||
| ash heap | 0.86 | I like this broken chiottes on the ash heap. | ||
| ash plume | 0.66 | No ash plume was visible on Monday. | ||
| ash eruption | 0.39 | Ruapehu has been producing variable ash eruptions since Saturday morning. | ||
| ash fallout | 0.39 | Favorable winds kept much of the ash fallout away from the area on Tuesday. | ||
| ash deposit | 0.33 | Many of the fragments were found in ash deposits. | ||
| ash particle | 0.33 | The airborne ash particles act like a filter, selectively allowing blue light through the smokey pall aloft. |