We found 28 dictionaries that define the word twinkling:

General (23 matching dictionaries)

1. twinkling: Longman Dictionary of Contemporary English
2. twinkling: Merriam-Webster
3. twinkling: American Heritage Dictionary of the English Language
4. twinkling: Collins English Dictionary
5. twinkling: Vocabulary.com
6. Twinkling, twinkling: Wordnik
7. twinkling: Cambridge Advanced Learner's Dictionary
8. twinkling: Wiktionary
9. twinkling: Webster's New World College Dictionary, 4th Ed.
10. twinkling: The Wordsmyth English Dictionary-Thesaurus
11. twinkling: Infoplease Dictionary
12. twinkling: Dictionary.com
13. twinkling: Cambridge Essential American English Dictionary
14. Twinkling: Wikipedia, the Free Encyclopedia
15. Twinkling: Online Plain Text English Dictionary
16. twinkling: Webster's Revised Unabridged, 1913 Edition
17. twinkling: Rhymezone
18. Twinkling: AllWords.com Multi-Lingual Dictionary
19. twinkling: Webster's 1828 Dictionary
20. Twinkling: Dictionary of Phrase and Fable (1898)
21. twinkling: FreeDictionary.org
22. twinkling: Mnemonic Dictionary
23. twinkling: TheFreeDictionary.com

Computing (1 matching dictionary)

24. twinkling: Encyclopedia

Miscellaneous (1 matching dictionary)

25. twinkling: Idioms

Science (1 matching dictionary)

26. TWINKLING: Zoom Astronomy Glossary

Slang (1 matching dictionary)

27. Twinkling: Urban Dictionary

Tech (1 matching dictionary)

28. Glossary of Meteorology (No longer online)

(Note: See twinkle as well.)

Definitions from Wiktionary (twinkling) ▸ adjective:  Sparkling intermittently. ▸ noun:  A shining with fast intermittent light. ▸ noun:  A very short period, notionally the time it takes to blink the eyes. Similar: wink, blink of an eye, bright, flash, trice, jiffy, instant, New York minute, split second, twinklesome, more... Opposite: steady, steady-burning, steady-state Types: flickering, glimmering, gleaming, sparkling, shimmering, glistening, flashing, more... Phrases: in the twinkling of an eye, in a twinkling, twinkling stars, twinkling star, twinkling eyes, more... Adjectives: mere, faint, dim, merry, bright, little, tear, light, many, irregular, pleasant Colors:     silver,     gold,     sapphire,     emerald,     ruby, more... ▸ Words similar to twinkling ▸ Usage examples for twinkling ▸ Idioms related to twinkling ▸ Wikipedia articles (New!) ▸ Popular adjectives describing twinkling ▸ Popular nouns described by twinkling ▸ Words that often appear near twinkling ▸ Rhymes of twinkling ▸ Invented words related to twinkling