We found 28 dictionaries that define the word manatee:

General (21 matching dictionaries)

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

Computing (1 matching dictionary)

22. manatee: Encyclopedia

Medicine (2 matching dictionaries)

23. online medical dictionary (No longer online)
24. manatee: Medical dictionary

Science (1 matching dictionary)

25. manatee: LITTLE EXPLORERS(TM) Picture Dictionary

Slang (2 matching dictionaries)

26. manatee: Green’s Dictionary of Slang
27. The Manatee: Urban Dictionary

Tech (1 matching dictionary)

28. manatee: NATURAL RESOURCES DEFENSE COUNCIL

(Note: See manatees as well.)

Definitions from Wiktionary (manatee) ▸ noun:  Any of several plant-eating marine mammals, of family Trichechidae, found in tropical regions. Similar: trichechus manatus, sea cow, marine mammal, trimusculid, false mermaid, sea mammal, mobula, sea-cow, hound shark, seacow, more... Opposite: predator, carnivore, non-aquatic animal. Phrases: Manatee County, West Indian manatee, Manatee County, Florida, Amazonian manatee, African manatee, more... Adjectives: west, indian, amazonian, american, young, female, african, sarasota, occasional, dead, caribbean Colors:     gray,     charcoal,     silver,     pewter,     stone, more... ▸ Word origin ▸ Words similar to manatee ▸ Usage examples for manatee ▸ Idioms related to manatee ▸ Wikipedia articles (New!) ▸ Popular adjectives describing manatee ▸ Words that often appear near manatee ▸ Rhymes of manatee ▸ Invented words related to manatee