We found 19 dictionaries that define the word play back:

General (12 matching dictionaries)

1. play back: Longman Dictionary of Contemporary English
2. play back: Merriam-Webster
3. play back: Vocabulary.com
4. play-back: Wordnik
5. play back: Wiktionary
6. play back: Dictionary.com
7. play back: Rhymezone
8. play back: FreeDictionary.org
9. play back: Mnemonic Dictionary
10. play back: TheFreeDictionary.com

Business (2 matching dictionaries)

11. play back: Legal dictionary
12. play back: Financial dictionary

Computing (1 matching dictionary)

13. play back: Encyclopedia

Medicine (1 matching dictionary)

14. play back: Medical dictionary

Miscellaneous (1 matching dictionary)

15. play back: Idioms

Sports (1 matching dictionary)

16. Play Back (at): Dan's Poker

Tech (1 matching dictionary)

17. Schlumberger Oilfield Glossary (No longer online)

Definitions from Wiktionary (play back) ▸ verb:  (idiomatic, transitive) To replay a recording. Similar: replay, play, re-record, record, play the same tape, relisten, phonograph, put on, rehearse, rehear, more... ▸ Words similar to play back ▸ Usage examples for play back ▸ Idioms related to play back ▸ Wikipedia articles (New!) ▸ Words that often appear near play back ▸ Rhymes of play back ▸ Invented words related to play back