We found 19 dictionaries that define the word planaria:

General (15 matching dictionaries)

1. planaria: Merriam-Webster
2. Planaria: Oxford Learner's Dictionaries
3. planaria: Collins English Dictionary
4. planaria: Vocabulary.com
5. planaria: Wordnik
6. planaria: Wiktionary
7. planaria: Dictionary.com
8. Planaria: Wikipedia, the Free Encyclopedia
9. Planaria: Online Plain Text English Dictionary
10. planaria: Webster's Revised Unabridged, 1913 Edition
11. planaria: Rhymezone
12. Planaria: AllWords.com Multi-Lingual Dictionary
13. planaria: FreeDictionary.org
14. planaria: Mnemonic Dictionary
15. Planaria: TheFreeDictionary.com

Computing (1 matching dictionary)

16. planaria: Encyclopedia

Medicine (2 matching dictionaries)

17. planaria: Merriam-Webster Medical Dictionary
18. online medical dictionary (No longer online)

Science (1 matching dictionary)

19. On-Line Biology Book: GLOSSARY (No longer online)

(Note: See planarias as well.)

Definitions from Wikipedia (Planaria) ▸ noun:  a genus of planarians in the family Planariidae. Opposite: non-planarian, non-flatworm, non-turbellarian Adjectives: untrained, terrestrial, water, other, naive, new, trained, conditioned, freshwater, several, regenerated ▸ Words similar to planaria ▸ Usage examples for planaria ▸ Idioms related to planaria ▸ Wikipedia articles (New!) ▸ Popular adjectives describing planaria ▸ Words that often appear near planaria ▸ Rhymes of planaria ▸ Invented words related to planaria