We found 7 dictionaries that define the word notational system:

General (6 matching dictionaries)

1. notational system: Vocabulary.com
2. notational system: Dictionary.com
3. notational system: Rhymezone
4. notational system: FreeDictionary.org
5. notational system: Mnemonic Dictionary
6. notational system: TheFreeDictionary.com

Computing (1 matching dictionary)

7. notational system: Encyclopedia

(Note: See notational_systems as well.)

Definitions from WordNet (notational system) ▸ noun:  a technical system of symbols used to represent special things ▸ Words similar to notational system ▸ Usage examples for notational system ▸ Idioms related to notational system ▸ Wikipedia articles (New!) ▸ Words that often appear near notational system ▸ Rhymes of notational system ▸ Invented words related to notational system