We found 24 dictionaries that define the word trisect:

General (21 matching dictionaries)

1. trisect: Merriam-Webster
2. trisect: Oxford Learner's Dictionaries
3. trisect: American Heritage Dictionary of the English Language
4. trisect: Collins English Dictionary
5. trisect: Vocabulary.com
6. trisect: Wordnik
7. trisect: Wiktionary
8. trisect: Webster's New World College Dictionary, 4th Ed.
9. trisect: The Wordsmyth English Dictionary-Thesaurus
10. trisect: Infoplease Dictionary
11. trisect: Dictionary.com
12. trisect: Online Etymology Dictionary
13. Trisect: Wikipedia, the Free Encyclopedia
14. Trisect: Online Plain Text English Dictionary
15. trisect: Webster's Revised Unabridged, 1913 Edition
16. trisect: Rhymezone
17. Trisect: AllWords.com Multi-Lingual Dictionary
18. trisect: Webster's 1828 Dictionary
19. trisect: FreeDictionary.org
20. trisect: Mnemonic Dictionary
21. trisect: TheFreeDictionary.com

Business (1 matching dictionary)

22. Construction Term Glossary (No longer online)

Computing (1 matching dictionary)

23. trisect: Encyclopedia

Medicine (1 matching dictionary)

24. online medical dictionary (No longer online)

(Note: See trisected as well.)

Definitions from Wiktionary (trisect) ▸ verb:  (transitive) to cut into three pieces ▸ verb:  (transitive, mathematics) to divide a quantity, angle etc into three equal parts Similar: quadrisect, tripartition, tertiate, tripartize, third, quartisect, triangularize, quadripartition, treble, septisect, more... Opposite: join, combine, unite ▸ Word origin ▸ Words similar to trisect ▸ Usage examples for trisect ▸ Idioms related to trisect ▸ Wikipedia articles (New!) ▸ Words that often appear near trisect ▸ Rhymes of trisect ▸ Invented words related to trisect