Exact Match:
- Niagara
- a river flowing from Lake Erie into Lake Ontario; forms boundary between Ontario and New York
- waterfall in Canada is the Horseshoe Falls; in the United States it is the American Falls
Synonyms:
- cascade,
- cataract,
- deluge,
- fall,
- falls,
- flood,
- force,
- fresh,
- freshet,
- linn,
- nappe,
- pour,
- river,
- sault,
- spate,
- torrent,
- waterfall,
- waterflood,
- watershoot