We found 16 dictionaries that define the word PA system:

General (12 matching dictionaries)

1. PA system, PA system: Merriam-Webster
2. PA system: American Heritage Dictionary of the English Language
3. PA system: Collins English Dictionary
4. P.A. system, PA system: Vocabulary.com
5. PA system: Cambridge Advanced Learner's Dictionary
6. PA system: Wiktionary
7. p.a. system, pa system: Dictionary.com
8. PA SYSTEM, PA system: Wikipedia, the Free Encyclopedia
9. P.a. system, Pa system: Rhymezone
10. p.a. system, pa system: FreeDictionary.org
11. p.a. system, pa system: Mnemonic Dictionary
12. P.A. system, PA system: TheFreeDictionary.com

Art (1 matching dictionary)

13. Technical Glossary of Theatre Terms (No longer online)

Business (1 matching dictionary)

14. P.A. system, PA system: Legal dictionary

Computing (1 matching dictionary)

15. P.A. system, PA system: Encyclopedia

Tech (1 matching dictionary)

16. Sweetwater Music (No longer online)

(Note: See pa_systems as well.)

Definitions from Wiktionary (PA system) ▸ noun:  public address system Similar: public address system, pa, p.a., PSAP, AMPS, PABX, ACARS, oops, PASC, ARPAbet, more... Opposite: headphones, earbuds Phrases: it may come over a pa system, more... ▸ Words similar to PA system ▸ Usage examples for PA system ▸ Idioms related to PA system ▸ Wikipedia articles (New!) ▸ Words that often appear near PA system ▸ Rhymes of PA system ▸ Invented words related to PA system