We found 15 dictionaries that define the word definitional:

General (11 matching dictionaries)

1. definitional: Merriam-Webster
2. definitional: Oxford Learner's Dictionaries
3. definitional: Collins English Dictionary
4. definitional: Wordnik
5. definitional: Wiktionary
6. Definitional, definitional: Dictionary.com
7. Definitional: Online Plain Text English Dictionary
8. definitional: Webster's Revised Unabridged, 1913 Edition
9. definitional: FreeDictionary.org
10. Definitional: TheFreeDictionary.com
11. Definitional: AllWords.com Multi-Lingual Dictionary

Business (1 matching dictionary)

12. definitional: Legal dictionary

Computing (1 matching dictionary)

13. definitional: Encyclopedia

Medicine (2 matching dictionaries)

14. definitional: Merriam-Webster Medical Dictionary
15. definitional: Medical dictionary

(Note: See definition as well.)

Definitions from Wiktionary (definitional) ▸ adjective:  Of or relating to a definition. ▸ adjective:  Used to define something. Similar: definiential, definatory, descriptive, descriptional, denotational, demarcational, denominational, deflectional, derivational, classificational, more... Opposite: non-definitional, non-defining, non-delineating, non-determinate Types: synonym, antonym, hypernym, hyponym, meronym, holonym, more... Phrases: definitional constraint programming, more... ▸ Words similar to definitional ▸ Usage examples for definitional ▸ Idioms related to definitional ▸ Wikipedia articles (New!) ▸ Popular nouns described by definitional ▸ Words that often appear near definitional ▸ Rhymes of definitional ▸ Invented words related to definitional