Frozen cause of water blockage, Winter river blocker

Now we are looking on the crossword clue: Frozen cause of water blockage, Winter river blocker.
it’s A 52 letters crossword puzzle definition. See the possibilities below.

Did you find what you needed?
We hope you did!. If you are still unsure with some definitions, don’t hesitate to search them here with our crossword puzzle solver.

Possible Answers: ICEDAM.