We found 46 dictionaries that define the word aneurysm:

General (22 matching dictionaries)

1. aneurysm: Merriam-Webster
2. aneurysm: Collins English Dictionary
3. aneurysm: Vocabulary.com
4. Aneurysm, aneurysm: Wordnik
5. aneurysm: Wiktionary
6. aneurysm: Webster's New World College Dictionary, 4th Ed.
7. aneurysm (aneurism): The Wordsmyth English Dictionary-Thesaurus
8. aneurysm: Infoplease Dictionary
9. aneurysm: Dictionary.com
10. aneurysm: Online Etymology Dictionary
11. Aneurysm (band), Aneurysm (disambiguation), Aneurysm (song), Aneurysm: Wikipedia, the Free Encyclopedia
12. aneurysm: Rhymezone
13. aneurysm: Stammtisch Beau Fleuve Acronyms
14. aneurysm: FreeDictionary.org
15. aneurysm: Mnemonic Dictionary
16. aneurysm: TheFreeDictionary.com
17. aneurysm: American Heritage Dictionary of the English Language
18. aneurysm: Oxford Learner's Dictionaries
19. aneurysm: Longman Dictionary of Contemporary English
20. aneurysm: Merriam-Webster

Computing (1 matching dictionary)

21. aneurysm: Encyclopedia

Medicine (21 matching dictionaries)

22. aneurysm: Merriam-Webster Medical Dictionary
23. Dorland's Illustrated Medical Dictionary (No longer online)
24. Aneurysm: MedTerms.com Medical Dictionary
25. Medical Dictionary (No longer online)
26. Aneurysm: Merck Manuals
27. online medical dictionary (No longer online)
28. Probert Encyclopaedia of Medicine (No longer online)
29. GASTROLAB Digestive Dictionary (No longer online)
30. Hepatitis C Information Central (No longer online)
31. Specific Diseases/Disorders (No longer online)
32. Aneurysm: MEDLINE plus Illustrated Medical Encyclopedia
33. Neurotrauma Glossary (No longer online)
34. Disorder Index (No longer online)
35. aneurysm: Medical Etymology Anatomy
36. aneurysm: Medical dictionary
37. Rudy's List of Archaic Medical Terms (No longer online)
38. University of Maryland Glossary of Medical Terms (No longer online)
39. PERFUSION TECHNOLOGY, OPEN HEART SURGERY AND CARDIOLOGY (No longer online)
40. Aneurysm: Brain Injury
41. Aneurysm: Drug Medical Dictionary
42. Hyperdictionary (No longer online)

Science (1 matching dictionary)

43. Agricultural Thesaurus and Glossary (No longer online)

Slang (1 matching dictionary)

44. aneurysm: Urban Dictionary

(Note: See aneurysmal as well.)

Definitions from Wiktionary ( ) ▸ noun:  (pathology) An abnormal blood-filled swelling of an artery or vein, resulting from a localized weakness in the wall of the vessel. Similar: aneurism, angiopathy, mycotic aneurysm, pseudoaneurysm, arteriomegaly, arteriopathy, varicose vein, varicosity, aortalgia, arteriolopathy, more... Opposite: healthy, normal, intact, undamaged, unbroken Types: subarachnoid, subdural, intracerebral, intracranial, more... Phrases: Aortic aneurysm, dissecting aneurysm, ventricular aneurysm, Intracranial aneurysm, false aneurysm, more... Adjectives: aortic, abdominal, ruptured, intracranial, false, cerebral, large, saccular, left, traumatic, mycotic Colors:     red,     crimson,     maroon,     burgundy,     scarlet, more... ▸ Word origin ▸ Words similar to aneurysm ▸ Usage examples for aneurysm ▸ Idioms related to aneurysm ▸ Wikipedia articles (New!) ▸ Popular adjectives describing aneurysm ▸ Words that often appear near aneurysm ▸ Rhymes of aneurysm ▸ Invented words related to aneurysm