We found 5 dictionaries that define the word number systems:

General (4 matching dictionaries)

1. number systems: Merriam-Webster
2. number systems: Vocabulary.com
3. number systems: Wiktionary
4. Number systems: Wikipedia, the Free Encyclopedia

Computing (1 matching dictionary)

5. Number Systems: Encyclopedia

(Note: See number_system as well.)

Definitions from Wiktionary (number system) ▸ noun:  (arithmetic) A set of numerals for representing numbers. ▸ Also see number_system ▸ Words similar to number systems ▸ Usage examples for number systems ▸ Idioms related to number systems ▸ Wikipedia articles (New!) ▸ Words that often appear near number systems ▸ Rhymes of number systems ▸ Invented words related to number systems