We found 39 dictionaries that define the word seaweed:

General (25 matching dictionaries)

1. seaweed: Longman Dictionary of Contemporary English
2. seaweed: Merriam-Webster
3. seaweed: Oxford Learner's Dictionaries
4. seaweed: American Heritage Dictionary of the English Language
5. seaweed: Collins English Dictionary
6. seaweed: Vocabulary.com
7. Seaweed, seaweed: Wordnik
8. seaweed: Cambridge Advanced Learner's Dictionary
9. seaweed: Wiktionary
10. seaweed: Webster's New World College Dictionary, 4th Ed.
11. seaweed: The Wordsmyth English Dictionary-Thesaurus
12. seaweed: Infoplease Dictionary
13. seaweed: Dictionary.com
14. seaweed: Online Etymology Dictionary
15. seaweed: Cambridge Essential American English Dictionary
16. Seaweed (band), Seaweed (musician), Seaweed: Wikipedia, the Free Encyclopedia
17. Seaweed: Online Plain Text English Dictionary
18. seaweed: Webster's Revised Unabridged, 1913 Edition
19. seaweed: Rhymezone
20. seaweed: AllWords.com Multi-Lingual Dictionary
21. seaweed: FreeDictionary.org
22. seaweed: Mnemonic Dictionary
23. seaweed: TheFreeDictionary.com

Art (3 matching dictionaries)

24. Seaweed: Health & Beauty Glossary
25. Epicurus.com Food Glossary (No longer online)
26. Natural Magick (No longer online)

Business (1 matching dictionary)

27. seaweed: Legal dictionary

Computing (1 matching dictionary)

28. seaweed: Encyclopedia

Medicine (3 matching dictionaries)

29. Medical Dictionary (No longer online)
30. online medical dictionary (No longer online)
31. seaweed: Medical dictionary

Miscellaneous (1 matching dictionary)

32. Brilliant Dream Dictionary (No longer online)

Science (2 matching dictionaries)

33. A Modern Herbal, 1931, by Mrs. M. Grieve (No longer online)
34. seaweed: Natural History Terms

Slang (1 matching dictionary)

35. The Seaweed, seaweed: Urban Dictionary

Tech (2 matching dictionaries)

36. Seaweed: Beauty & Health Glossary
37. SeaTalk Dictionary of English Nautical Language (No longer online)

(Note: See seaweeds as well.)

Definitions from Wiktionary ( ) ▸ noun:  Any of numerous marine plants and algae, such as a kelp. ▸ noun:  (by extension) Any of various fresh water plants and algae. Similar: sea-weed, kelp, sea vegetable, kilp, kilpe, sea moss, seagrass, seaware, sea lettuce, macroalga, more... Opposite: land Types: kelp, algae, selettuce, dulse, arame, kombu, wakame, irish moss, more... Phrases: brown seaweed, red seaweed, seaweed marquetry, crispy seaweed, seaweed dermatitis, more... Adjectives: brown, green, red, edible, wet, dry, black, fresh, dead, dark, japanese Colors:     olive,     forest green,     moss green,     sea green,     dark green, more... ▸ Word origin ▸ Words similar to seaweed ▸ Usage examples for seaweed ▸ Idioms related to seaweed ▸ Wikipedia articles (New!) ▸ Popular adjectives describing seaweed ▸ Words that often appear near seaweed ▸ Rhymes of seaweed ▸ Invented words related to seaweed