A flood, torrent, or outpouring, especially one of massive proportions.
A Niagara grape.
A regional municipality on the Niagara Peninsula, southern Ontario, Canada, colloquially known as the Niagara Region.
A ghost town in Western Australia.
A river (the Niagara River) which flows from Lake Erie, over Niagara Falls into Lake Ontario; the geographical region of the United States and Canada in proximity to this river.
A city and town in Wisconsin.
The Niagara Falls.
A town in New York.
A city and village in North Dakota.
A ghost town in British Columbia, Canada.
A fall of earth, rocks, etc., similar to that of an avalanche of snow or ice.
A sudden, great, or irresistible descent or influx; anything like an avalanche in suddenness and overwhelming quantity.
A large mass or body of snow and ice sliding swiftly down a mountain side, or falling down a precipice.
The shelf broke and the boxes avalanched the workers.
To come down upon; to overwhelm.
To descend like an avalanche.
To propel downward like an avalanche.