We found 31 dictionaries that define the word duckling:

General (25 matching dictionaries)

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

Business (1 matching dictionary)

24. duckling: Legal dictionary

Computing (1 matching dictionary)

25. duckling: Encyclopedia

Medicine (1 matching dictionary)

26. duckling: Medical dictionary

Miscellaneous (1 matching dictionary)

27. duckling: Idioms

Slang (2 matching dictionaries)

28. duckling: Green’s Dictionary of Slang
29. duckling: Urban Dictionary

(Note: See ducklings as well.)

Definitions from Wiktionary ( ) ▸ noun:  A young duck. ▸ noun:  A young female duck. Similar: drakelet, chick, wild duck, pullet, cygnet, squab, squeaker, dabbling duck, wigeon, puffling, more... Opposite: swan Types: pekin, mallard, muscovy, rouen, aylesbury, holland, cayuga, welsh harle, more... Phrases: ugly duckling, The Ugly Duckling, Don't Torture a Duckling, Ugly duckling theorem, P. King Duckling, more... Adjectives: ugly, little, poor, young, roast, strange, big, yellow, gray, awkward, wild ▸ Words similar to duckling ▸ Usage examples for duckling ▸ Idioms related to duckling ▸ Wikipedia articles (New!) ▸ Popular adjectives describing duckling ▸ Words that often appear near duckling ▸ Rhymes of duckling ▸ Invented words related to duckling