Question

What is glacier lack outbrust???​

Answer 1

I think that you mean Galcial Lake Outburst

• A glacial lake outburst is a outburst flood caused by the failure of dam containing galcial Lake.
• The glaciers melt and overflows the water body, This phenomena is termed as jökulhlaup.
• The proper definiton:- Sudden release of water from Lake due to melting of galcier.