We found 22 dictionaries that define the word ad-:

General (16 matching dictionaries)

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

Art (1 matching dictionary)

17. ad-: A Cross Reference of Latin and Greek Elements

Medicine (4 matching dictionaries)

18. Ad-: MedTerms.com Medical Dictionary
19. online medical dictionary (No longer online)
20. ad-: Medical dictionary
21. Ad-: Drug Medical Dictionary

Science (1 matching dictionary)

22. Glossary of Roots of Botanical Names (No longer online)

Opposite: anti-, de-, contra- Types: commercial, infomercial, advertisement, more... ▸ Word origin ▸ Words similar to ad- ▸ Usage examples for ad- ▸ Idioms related to ad- ▸ Wikipedia articles (New!) ▸ Words that often appear near ad- ▸ Rhymes of ad- ▸ Invented words related to ad-