We found 30 dictionaries that define the word Galen:

General (17 matching dictionaries)

1. Galen: Merriam-Webster
2. Galen: Oxford Learner's Dictionaries
3. Galen: American Heritage Dictionary of the English Language
4. Galen: Collins English Dictionary
5. Galen: Vocabulary.com
6. Galen, galen: Wordnik
7. Galen: Wiktionary
8. Galen: Webster's New World College Dictionary, 4th Ed.
9. Galen: Infoplease Dictionary
10. GALEN: Dictionary.com
11. GALEN, Galen (crater), Galen (disambiguation), Galen (given name), Galen (surname), Galen: Wikipedia, the Free Encyclopedia
12. Galen: Rhymezone
13. Galen: E Cobham Brewer, The Reader's Handbook
14. Galen: Dictionary of Phrase and Fable (1898)
15. galen: FreeDictionary.org
16. galen: Mnemonic Dictionary
17. Galen: TheFreeDictionary.com

Art (3 matching dictionaries)

18. Galen: Global Glossary
19. Galen: Eastern Philosophy
20. Natural Magick (No longer online)

Computing (1 matching dictionary)

21. Galen: Encyclopedia

Medicine (5 matching dictionaries)

22. Galen: Merriam-Webster Medical Dictionary
23. Galen: MedTerms.com Medical Dictionary
24. Galen: Gray's Anatomy (1918)
25. Galen: Medical dictionary
26. Galen: Drug Medical Dictionary

Miscellaneous (3 matching dictionaries)

27. baby names list (No longer online)
28. GALEN: Acronym Finder
29. Galen: Internet Encyclopedia of Philosophy

Slang (1 matching dictionary)

30. Galen: Urban Dictionary

(Note: See galens as well.)

Definitions from Wiktionary (Galen) ▸ noun:  An ancient Greek physician. ▸ noun:  A male given name from Ancient Greek, of mostly American usage. ▸ noun:  A surname from Dutch. Similar: Galenist, Celsus, Asclepiades, Androcydes, Aristotle, Theophrastus, Anaximander, dogmatic, Archimedes, Thales, more... Opposite: cynic, skeptic, pessimist Phrases: claudius galen, vein of galen aneurysm, galen claudius, Galen Rowell, Galen Rupp, more... Adjectives: greek, great, roman, famous, celebrated, pseudo, ancient, old, second, young, century Colors:     emerald,     jade,     teal,     turquoise,     aquamarine, more... ▸ Words similar to Galen ▸ Usage examples for Galen ▸ Idioms related to Galen ▸ Wikipedia articles (New!) ▸ Popular adjectives describing Galen ▸ Words that often appear near Galen ▸ Rhymes of Galen ▸ Invented words related to Galen