We found 16 dictionaries that define the word ad val:

General (11 matching dictionaries)

1. ad val: Merriam-Webster
2. ad val, ad val: Collins English Dictionary
3. ad val: Vocabulary.com
4. ad val: Wordnik
5. ad val: Infoplease Dictionary
6. ad val, ad val: Dictionary.com
7. ad val: Rhymezone
8. ad val: FreeDictionary.org
9. ad val: Mnemonic Dictionary
10. ad val: TheFreeDictionary.com
11. ad val: Merriam-Webster

Business (3 matching dictionaries)

12. ad val: Merriam-Webster Legal Dictionary
13. Glossary of Legal Terms (No longer online)
14. Glossary of Trade and Shipping Terms (No longer online)

Miscellaneous (2 matching dictionaries)

15. AD VAL: Acronym Finder
16. AbbreviationZ (No longer online)

Definitions from WordNet (ad val) ▸ adverb:  in proportion to the estimated value of the goods taxed ("The goods were taxed ad valorem") ▸ Words similar to ad val ▸ Usage examples for ad val ▸ Idioms related to ad val ▸ Wikipedia articles (New!) ▸ Words that often appear near ad val ▸ Rhymes of ad val ▸ Invented words related to ad val