TSUNAMI
tsunami
(noun) a cataclysm resulting from a destructive sea wave caused by an earthquake or volcanic eruption; “a colossal tsunami destroyed the Minoan civilization in minutes”
Source: WordNet® 3.1
Etymology
Noun
tsunami (plural tsunami or tsunamis)
A very large and destructive wave, generally caused by a tremendous disturbance in the ocean, such as an undersea earthquake or volcanic eruption. Tsunami are usually a series of waves, or wave train.
(figurative) A large and generally unstoppable surge.
Synonyms
• seismic sea wave
• tidal wave (usage conflict)
Anagrams
• Mustain, Natsumi, manitus, santimu, utinams
Source: Wiktionary