We found 25 dictionaries that define the word merganser:

General (21 matching dictionaries)

1. merganser: Merriam-Webster
2. merganser: Oxford Learner's Dictionaries
3. merganser: American Heritage Dictionary of the English Language
4. merganser: Collins English Dictionary
5. merganser: Vocabulary.com
6. Merganser, merganser: Wordnik
7. merganser: Wiktionary
8. merganser: Webster's New World College Dictionary, 4th Ed.
9. merganser: The Wordsmyth English Dictionary-Thesaurus
10. merganser: Infoplease Dictionary
11. merganser: Online Etymology Dictionary
12. Merganser: Wikipedia, the Free Encyclopedia
13. Merganser: Online Plain Text English Dictionary
14. merganser: Webster's Revised Unabridged, 1913 Edition
15. merganser: Rhymezone
16. Merganser: AllWords.com Multi-Lingual Dictionary
17. merganser: Webster's 1828 Dictionary
18. merganser: FreeDictionary.org
19. merganser: Mnemonic Dictionary
20. merganser: TheFreeDictionary.com
21. Merganser, merganser: Dictionary.com

Business (1 matching dictionary)

22. merganser: Legal dictionary

Computing (1 matching dictionary)

23. merganser: Encyclopedia

Medicine (2 matching dictionaries)

24. online medical dictionary (No longer online)
25. merganser: Medical dictionary

(Note: See mergansers as well.)

Definitions from Wiktionary (merganser) ▸ noun:  Any of various diving ducks of the genera Mergus or Lophodytes, which feed on fish and have a sharply serrated bill. Similar: sheldrake, sawbill, fish duck, hooded merganser, goosander, seaduck, sea duck, dun diver, gannet, smew, more... Types: common merganser, goosander, mergus, more... Phrases: Hooded merganser, Common merganser, mergus merganser, red-breasted merganser, red breasted merganser, more... Adjectives: breasted, hooded, common, mergus, american, female, redbreasted, male, brazilian, red, goosander Colors:     rust,     chestnut,     black,     white,     gray, more... ▸ Word origin ▸ Words similar to merganser ▸ Usage examples for merganser ▸ Idioms related to merganser ▸ Wikipedia articles (New!) ▸ Popular adjectives describing merganser ▸ Words that often appear near merganser ▸ Rhymes of merganser ▸ Invented words related to merganser