Hanging (ice) dam
Water
A mass of ice composed mainly of frazil or broken ice deposited underneath an ice cover in a region of low flow velocity.
- — Service Hydrologist Reference Manual Glossary of Hydrologic Terms retrieved 2014-06-01
Weather
In hydrologic terms, a mass of ice composed mainly of frazil or broken ice deposited underneath an ice cover in a region of low flow velocity.