We found 20 dictionaries that define the word primes:

General (11 matching dictionaries)

1. primes: Merriam-Webster
2. primes: Collins English Dictionary
3. primes: Vocabulary.com
4. Prime's, Primes, prime's, primes: Wordnik
5. primes: Cambridge Advanced Learner's Dictionary
6. Primes, primes: Wiktionary
7. Primes: Dictionary.com
8. primes: Cambridge Essential American English Dictionary
9. Primes, The Primes: Wikipedia, the Free Encyclopedia
10. Primes: Rhymezone
11. primes: TheFreeDictionary.com

Business (3 matching dictionaries)

12. primes: Merriam-Webster Legal Dictionary
13. primes: Legal dictionary
14. primes: Financial dictionary

Computing (1 matching dictionary)

15. primes: Encyclopedia

Medicine (1 matching dictionary)

16. primes: Medical dictionary

Miscellaneous (2 matching dictionaries)

17. PRIMES: Acronym Finder
18. primes: Idioms

Science (1 matching dictionary)

19. Primes: Eric Weisstein's World of Mathematics

Tech (1 matching dictionary)

20. Metal Terminology (No longer online)

(Note: See prime as well.)

Definitions from WordNet (Primes) ▸ name:  A surname (very rare: popularity rank in the U.S.: #45827) Types: twin primes, cousin primes, sexy primes, safe primes, Mersenne primes, more... Phrases: twin primes, mersenne primes, fermat primes, infinitude of primes, Formula for primes, more... Adjectives: many, large, semantic, odd, distinct, first, double, twin, related, different, consecutive ▸ Words similar to primes ▸ Usage examples for primes ▸ Idioms related to primes ▸ Wikipedia articles (New!) ▸ Words that often appear near primes ▸ Rhymes of primes ▸ Invented words related to primes