We found 17 dictionaries that define the word diplomatics:

General (12 matching dictionaries)

1. diplomatics: American Heritage Dictionary of the English Language
2. diplomatics: Collins English Dictionary
3. diplomatics: Wordnik
4. diplomatics: Wiktionary
5. diplomatics: Infoplease Dictionary
6. diplomatics: Dictionary.com
7. Diplomatics: Wikipedia, the Free Encyclopedia
8. diplomatics: Webster's 1828 Dictionary
9. Diplomatics: Dictionary of Phrase and Fable (1898)
10. diplomatics: FreeDictionary.org
11. diplomatics: The Phrontistery - A Dictionary of Obscure Words
12. diplomatics: TheFreeDictionary.com

Art (1 matching dictionary)

13. ODLIS: Online Dictionary of Library and Information Science (No longer online)

Business (3 matching dictionaries)

14. Bouvier's Law Dictionary 1856 Edition (No longer online)
15. Diplomatics: Legal dictionary
16. BusinessDictionary.com (No longer online)

Miscellaneous (1 matching dictionary)

17. diplomatics: A Word A Day

(Note: See diplomatic as well.)

Definitions from Wiktionary (diplomatics) ▸ noun:  The science of authenticating, dating, and interpreting old official documents. Similar: politic, statesmanlike, wise, suave, tactful, smooth, diplomatical, diplomatology, documentology, bibliotics, more... Opposite: undiplomatic, blunt, tactless, straightforward, frank ▸ Words similar to diplomatics ▸ Usage examples for diplomatics ▸ Idioms related to diplomatics ▸ Wikipedia articles (New!) ▸ Popular adjectives describing diplomatics ▸ Words that often appear near diplomatics ▸ Rhymes of diplomatics ▸ Invented words related to diplomatics