We found 4 dictionaries that define the word in a twinkling:

General (3 matching dictionaries)

1. in a twinkling: Merriam-Webster
2. in a twinkling: Oxford Learner's Dictionaries
3. in a twinkling: TheFreeDictionary.com

Miscellaneous (1 matching dictionary)

4. in a twinkling: Idioms

▸ Words similar to in a twinkling ▸ Usage examples for in a twinkling ▸ Idioms related to in a twinkling ▸ Wikipedia articles (New!) ▸ Words that often appear near in a twinkling ▸ Rhymes of in a twinkling ▸ Invented words related to in a twinkling