We found 25 dictionaries that define the word central processing unit:

General (15 matching dictionaries)

1. central processing unit: Merriam-Webster
2. central processing unit: Oxford Learner's Dictionaries
3. central processing unit: American Heritage Dictionary of the English Language
4. central processing unit: Collins English Dictionary
5. central processing unit: Vocabulary.com
6. central processing unit: Wiktionary
7. central processing unit: Dictionary.com
8. Central Processing Unit, Central processing unit: Wikipedia, the Free Encyclopedia
9. central processing unit: Rhymezone
10. central processing unit: FreeDictionary.org
11. central processing unit: Mnemonic Dictionary
12. central processing unit: TheFreeDictionary.com
13. central processing unit: Longman Dictionary of Contemporary English

Art (1 matching dictionary)

14. English-Chinese Dictionary of Graphic Communications (Big 5) (No longer online)

Business (1 matching dictionary)

15. BusinessDictionary.com (No longer online)

Computing (5 matching dictionaries)

16. central processing unit: Free On-line Dictionary of Computing
17. central processing unit: CCI Computer
18. I T Glossary (No longer online)
19. Technopedia (No longer online)
20. central processing unit: Encyclopedia

Medicine (2 matching dictionaries)

21. online medical dictionary (No longer online)
22. central processing unit: Medical dictionary

Science (1 matching dictionary)

23. Central Processing Unit: Extragalactic Astronomy

(Note: See central_processing_units as well.)

Definitions from Wiktionary (central processing unit) ▸ noun:  (computer hardware) The part of a computer that fetches, decodes and executes instructions; attached directly to the memory. Similar: mainframe, processor, CPU, central processor, control unit, computer processor, coprocessor, graphics processing unit, microprocessor, data path, more... Opposite: peripheral, external, auxiliary, secondary Phrases: central processing unit (cpu), more... Adjectives: core, client-server, directory, environmental, back-end, pent, external, cocoa, backup, noarch, third-party ▸ Words similar to central processing unit ▸ Usage examples for central processing unit ▸ Idioms related to central processing unit ▸ Wikipedia articles (New!) ▸ Words that often appear near central processing unit ▸ Rhymes of central processing unit ▸ Invented words related to central processing unit