We found 30 dictionaries that define the word gynecomastia:

General (15 matching dictionaries)

1. gynecomastia: Merriam-Webster
2. gynecomastia: Oxford Learner's Dictionaries
3. gynecomastia: American Heritage Dictionary of the English Language
4. gynecomastia: Collins English Dictionary
5. gynecomastia: Vocabulary.com
6. Gynecomastia, gynecomastia: Wordnik
7. gynecomastia: Wiktionary
8. gynecomastia: Webster's New World College Dictionary, 4th Ed.
9. gynecomastia: Infoplease Dictionary
10. gynecomastia: Dictionary.com
11. Gynecomastia: Wikipedia, the Free Encyclopedia
12. gynecomastia: Rhymezone
13. gynecomastia: FreeDictionary.org
14. gynecomastia: Mnemonic Dictionary
15. gynecomastia: TheFreeDictionary.com

Computing (1 matching dictionary)

16. gynecomastia: Encyclopedia

Medicine (13 matching dictionaries)

17. gynecomastia: Merriam-Webster Medical Dictionary
18. Dorland's Illustrated Medical Dictionary (No longer online)
19. Gynecomastia: MedTerms.com Medical Dictionary
20. Medical Dictionary (No longer online)
21. Gynecomastia (male breast enlargement): Merck Manuals
22. Hepatitis C Information Central (No longer online)
23. gynecomastia: Prostate Cancer Interactive Glossary
24. Specific Diseases/Disorders (No longer online)
25. Gynecomastia: MEDLINE plus Illustrated Medical Encyclopedia
26. Glossary of HIV/AIDS Related Terms (No longer online)
27. gynecomastia: Medical dictionary
28. University of Maryland Glossary of Medical Terms (No longer online)
29. Gynecomastia: Drug Medical Dictionary

Slang (1 matching dictionary)

30. Gynecomastia: Urban Dictionary

(Note: See gynecomastias as well.)

Definitions from Wiktionary (gynecomastia) ▸ noun:  (American spelling, pathology) Excessive development of breasts in men, resembling the breast development in women. Similar: gynaecomastia, gynecomasty, gynacomastia, gynaecomasty, gynæcomazia, pseudogynecomastia, gyno, gynecomastism, gynaecomast, gynecomast, more... Opposite: androecia, masculine chest Types: false breasts, mboobs, moobs, puffy nipples, breast enlargement, more... Phrases: adolescent gynecomastia, gynecomastia etiology, more... Adjectives: pubertal, bilateral, adolescent, painful, idiopathic, unilateral, true, induced, prepubertal, familial, male ▸ Words similar to gynecomastia ▸ Usage examples for gynecomastia ▸ Idioms related to gynecomastia ▸ Wikipedia articles (New!) ▸ Popular adjectives describing gynecomastia ▸ Words that often appear near gynecomastia ▸ Rhymes of gynecomastia ▸ Invented words related to gynecomastia