We found 16 dictionaries that define the word time and again:

General (11 matching dictionaries)

1. time and again: Merriam-Webster
2. time and again: Collins English Dictionary
3. time and again: Vocabulary.com
4. time and (time) again: Cambridge Advanced Learner's Dictionary
5. time and again: Wiktionary
6. time and again: Dictionary.com
7. Time and Again (Finney novel), Time and Again (Mulgrew Miller album), Time and Again (novel), Time and Again (short story), Time and Again: Wikipedia, the Free Encyclopedia
8. time and again: Rhymezone
9. time and again: FreeDictionary.org
10. time and again: Mnemonic Dictionary
11. time and again: TheFreeDictionary.com

Business (1 matching dictionary)

12. time and again: Legal dictionary

Computing (1 matching dictionary)

13. time and again: Encyclopedia

Medicine (2 matching dictionaries)

14. time and again: Merriam-Webster Medical Dictionary
15. time and again: Medical dictionary

Miscellaneous (1 matching dictionary)

16. time and again: Idioms

Definitions from Wiktionary (time and again) ▸ adverb:  Often; repeatedly. Similar: time and time again, over and over again, over and over, again and again, ever and again, time after time, continually, repeatedly, many a time and oft, reiteratedly, more... Opposite: rarely, infrequently, seldom Phrases: time and time again, more... Adjectives: oft mentioned, often, oftentime, every second, anytime, somesuch, much, usu, all that, sometimes, allover ▸ Words similar to time and again ▸ Usage examples for time and again ▸ Idioms related to time and again ▸ Wikipedia articles (New!) ▸ Words that often appear near time and again ▸ Rhymes of time and again ▸ Invented words related to time and again