We found 30 dictionaries that define the word semi-:

General (22 matching dictionaries)

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

Art (1 matching dictionary)

21. semi-: A Cross Reference of Latin and Greek Elements

Medicine (3 matching dictionaries)

22. online medical dictionary (No longer online)
23. GASTROLAB Digestive Dictionary (No longer online)
24. semi-: Medical dictionary

Miscellaneous (1 matching dictionary)

25. SEMI-: Acronym Finder

Science (3 matching dictionaries)

26. Botanical Terms (No longer online)
27. Glossary of Roots of Botanical Names (No longer online)
28. How Many? A Dictionary of Units of Measurement (No longer online)

Types: semiconductor, semifinal, semicircle, semiconductor laser, semiformal, more... ▸ Word origin ▸ Words similar to semi- ▸ Usage examples for semi- ▸ Idioms related to semi- ▸ Wikipedia articles (New!) ▸ Words that often appear near semi- ▸ Rhymes of semi- ▸ Invented words related to semi-