We found 27 dictionaries that define the word tri-:

General (21 matching dictionaries)

1. tri-: Merriam-Webster
2. tri-: Oxford Learner's Dictionaries
3. tri-: American Heritage Dictionary of the English Language
4. tri-, tri-: Collins English Dictionary
5. tri-: Wordnik
6. tri-: Cambridge Advanced Learner's Dictionary
7. tri-: Wiktionary
8. tri-: Webster's New World College Dictionary, 4th Ed.
9. tri-: The Wordsmyth English Dictionary-Thesaurus
10. tri-: Infoplease Dictionary
11. tri-: Dictionary.com
12. tri-: Online Etymology Dictionary
13. Tri-: Wikipedia, the Free Encyclopedia
14. Tri-: Online Plain Text English Dictionary
15. tri-: Webster's Revised Unabridged, 1913 Edition
16. Tri-: AllWords.com Multi-Lingual Dictionary
17. tri-: MyWord.info
18. tri-: FreeDictionary.org
19. tri-: TheFreeDictionary.com

Art (1 matching dictionary)

20. tri-: A Cross Reference of Latin and Greek Elements

Medicine (2 matching dictionaries)

21. online medical dictionary (No longer online)
22. tri-: Medical dictionary

Science (3 matching dictionaries)

23. Botanical Terms (No longer online)
24. Flora of New South Wales (No longer online)
25. Glossary of Roots of Botanical Names (No longer online)

▸ Word origin ▸ Words similar to tri- ▸ Usage examples for tri- ▸ Idioms related to tri- ▸ Wikipedia articles (New!) ▸ Words that often appear near tri- ▸ Rhymes of tri- ▸ Invented words related to tri-