We found 27 dictionaries that define the word ichthyology:

General (21 matching dictionaries)

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

Computing (1 matching dictionary)

22. ichthyology: Encyclopedia

Medicine (2 matching dictionaries)

23. online medical dictionary (No longer online)
24. ichthyology: Medical dictionary

Miscellaneous (1 matching dictionary)

25. ichthyology, ichthyology: A Word A Day

Science (1 matching dictionary)

26. Fishkeeping glossary (No longer online)

Tech (1 matching dictionary)

27. Lake and Water Word Glossary (No longer online)

(Note: See ichthyological as well.)

Definitions from Wiktionary (ichthyology) ▸ noun:  A branch of zoology that studies fish. Similar: fish science, fishlore, ichthyophile, ichthyotoxicology, ethnoichthyology, ichthyogeography, ichthyotomy, ichthyography, ichthyotheology, ichthyonomy, more... Adjectives: american, fossil, modern, systematic, north, special, australian, oceanic, whole, general, marine ▸ Words similar to ichthyology ▸ Usage examples for ichthyology ▸ Idioms related to ichthyology ▸ Wikipedia articles (New!) ▸ Popular adjectives describing ichthyology ▸ Words that often appear near ichthyology ▸ Rhymes of ichthyology ▸ Invented words related to ichthyology