We found 43 dictionaries that define the word tsunami:

General (21 matching dictionaries)

1. tsunami: Longman Dictionary of Contemporary English
2. tsunami: Merriam-Webster
3. tsunami, tsunami: Oxford Learner's Dictionaries
4. tsunami: American Heritage Dictionary of the English Language
5. tsunami: Collins English Dictionary
6. tsunami: Vocabulary.com
7. Tsunami, tsunami: Wordnik
8. tsunami: Cambridge Advanced Learner's Dictionary
9. tsunami: Wiktionary
10. tsunami: Webster's New World College Dictionary, 4th Ed.
11. tsunami: The Wordsmyth English Dictionary-Thesaurus
12. tsunami: Infoplease Dictionary
13. tsunami: Dictionary.com
14. tsunami: Online Etymology Dictionary
15. Tsunami (California band), Tsunami (DC Comics), Tsunami (DVBBS and Borgeous song), Tsunami (Dvbbs and Borgeous song), Tsunami (Manic Street Preachers song), Tsunami (Marvel Comics), Tsunami (Southern All Stars song), Tsunami (album), Tsunami (band), Tsunami (comics), Tsunami (disambiguation), Tsunami (film), Tsunami (rock band), Tsunami (roller coaster), Tsunami: Wikipedia, the Free Encyclopedia
16. tsunami: Rhymezone
17. tsunami: FreeDictionary.org
18. tsunami: Mnemonic Dictionary
19. tsunami: TheFreeDictionary.com

Art (1 matching dictionary)

20. Tsunami: Dictionary of Symbolism

Business (3 matching dictionaries)

21. Travel Industry Dictionary (No longer online)
22. Construction Term Glossary (No longer online)
23. tsunami: Legal dictionary

Computing (2 matching dictionaries)

24. tsunami: Netlingo
25. tsunami: Encyclopedia

Medicine (1 matching dictionary)

26. tsunami: Medical dictionary

Miscellaneous (4 matching dictionaries)

27. Brilliant Dream Dictionary (No longer online)
28. TSUNAMI: Acronym Finder
29. tsunami: A Word A Day
30. tsunami: Wordcraft Dictionary

Science (6 matching dictionaries)

31. Tsunami: Glossary of Earthquake and Related Terminology
32. Earthquake Image Glossary (No longer online)
33. Botanical Terms (No longer online)
34. Tsunami Terminology (No longer online)
35. Weather Glossary (No longer online)
36. TSUNAMI: Zoom Astronomy Glossary

Slang (1 matching dictionary)

37. The tsunami, tsunami: Urban Dictionary

Tech (4 matching dictionaries)

38. Glossary of Meteorology (No longer online)
39. Lake and Water Word Glossary (No longer online)
40. National Weather Service Glossary (No longer online)
41. SeaTalk Dictionary of English Nautical Language (No longer online)

(Note: See tsunamic as well.)

Definitions from Wiktionary ( ) ▸ noun:  A very large and destructive wave, generally caused by a tremendous disturbance in the ocean, such as an undersea earthquake or volcanic eruption; often a series of waves (a wave train). ▸ noun:  (figurative) A large and generally unstoppable surge. Similar: tidal wave, blastwave, shock wave, storm, earthquake, train wreck, seismic bomb, tempest, surging, natural disaster, more... Opposite: backwash Types: teletsunami, local tsunami, regional tsunami, distant tsunami, mega-tsunami, volcanic tsunami, more... Phrases: tsunami warning, tsunami watch, 2004 Indian Ocean earthquake and tsunami, 2018 Sunda Strait tsunami, Johnny Tsunami, more... Adjectives: asian, large, devastating, great, chilean, small, destructive, recent, local, giant, major Colors:     blue,     teal,     turquoise,     aqua,     cyan, more... ▸ Word origin ▸ Words similar to tsunami ▸ Usage examples for tsunami ▸ Idioms related to tsunami ▸ Wikipedia articles (New!) ▸ Popular adjectives describing tsunami ▸ Words that often appear near tsunami ▸ Rhymes of tsunami ▸ Invented words related to tsunami