We found 9 dictionaries that define the word and then:

General (7 matching dictionaries)

1. and then: Vocabulary.com
2. and then: Dictionary.com
3. And Then, And Then, And then: Wikipedia, the Free Encyclopedia
4. and then: Rhymezone
5. and then: FreeDictionary.org
6. and then: Mnemonic Dictionary
7. and then: TheFreeDictionary.com

Computing (1 matching dictionary)

8. and then: Encyclopedia

Slang (1 matching dictionary)

9. and then: Urban Dictionary

Definitions from WordNet (and then) ▸ adverb:  subsequently or soon afterward (often used as sentence connectors) ("We watched the late movie and then went to bed") Opposite: before, prior, earlier, beforehand Phrases: now and then, and then some, every now and then, there and then, now and then again, more... ▸ Words similar to and then ▸ Usage examples for and then ▸ Idioms related to and then ▸ Wikipedia articles (New!) ▸ Words that often appear near and then ▸ Rhymes of and then ▸ Invented words related to and then