| Term: | Ice run |
| Definition: | Flow of ice in a river. An ice run may be light or heavy, and may consist of frazil, anchor, slush, or sheet ice. |
| Term: | Ice run |
| Definition: | Movement of ice or slush ice with the current of a stream. |
| Term: | Ice run |
| Definition: | Movement of ice or slush ice with the current of a stream, particularly in the initial stage in the spring or summer breakup of river ice. |