We found 58 dictionaries that define the word cyst:

General (27 matching dictionaries)

1. -cyst, cyst, cyst-: Merriam-Webster.com
2. cyst: Oxford Learner's Dictionaries
3. cyst, cyst-: American Heritage Dictionary of the English Language
4. -cyst, cyst, cyst-: Collins English Dictionary
5. cyst: Vocabulary.com
6. Cyst, cyst: Wordnik
7. cyst: Cambridge Advanced Learner's Dictionary
8. cyst: Wiktionary
9. -cyst, cyst, cyst-: Webster's New World College Dictionary, 4th Ed.
10. -cyst, cyst: The Wordsmyth English Dictionary-Thesaurus
11. cyst: Infoplease Dictionary
12. -cyst, cyst, cyst-: Dictionary.com
13. cyst: Online Etymology Dictionary
14. cyst: Cambridge Essential American English Dictionary
15. Cyst: Wikipedia, the Free Encyclopedia
16. Cyst: Online Plain Text English Dictionary
17. cyst: Webster's Revised Unabridged, 1913 Edition
18. cyst: Rhymezone
19. Cyst: AllWords.com Multi-Lingual Dictionary
20. cyst: Webster's 1828 Dictionary
21. -cyst, cyst: MyWord.info
22. cyst: Free Dictionary
23. cyst: Mnemonic Dictionary
24. cyst: LookWAYup Translating Dictionary/Thesaurus
25. cyst, cyst-: Dictionary/thesaurus

Art (2 matching dictionaries)

26. Cyst: Health & Beauty Glossary
27. cyst-: A Cross Reference of Latin and Greek Elements

Computing (1 matching dictionary)

28. cyst: Encyclopedia

Medicine (20 matching dictionaries)

29. Dorland's Illustrated Medical Dictionary (No longer online)
30. Cyst: MedTerms.com Medical Dictionary
31. ABTA Brain Tumor Patients (No longer online)
32. Breast Cancer Talking Dictionary (No longer online)
33. Cyst(s), Cyst(s): Merck Manuals
34. Cyst: MedFriendly Glossary
35. online medical dictionary (No longer online)
36. Cancer Glossary (No longer online)
37. Cyst: Breast Cancer Glossary of Medical Terms
38. Cyst: MEDLINE plus Illustrated Medical Encyclopedia
39. cyst: Dictionary of Cancer Terms
40. cyst: Medical Etymology Anatomy
41. cyst: Parents' Common Sense Encyclopedia
42. Skin Cancer Information (No longer online)
43. -cyst, cyst, cyst(o)-, cyst-: Medical dictionary
44. Rudy's List of Archaic Medical Terms (No longer online)
45. University of Maryland Glossary of Medical Terms (No longer online)
46. Cyst: Conditions of the Foot and Ankle
47. Cyst: Drug Medical Dictionary
48. Hyperdictionary (No longer online)

Science (4 matching dictionaries)

49. Archaeology Wordsmith (No longer online)
50. Cyst: HYPP Zoology
51. Glossary of Roots of Botanical Names (No longer online)
52. cyst: Natural History Terms

Slang (1 matching dictionary)

53. cyst: Urban Dictionary

Sports (1 matching dictionary)

54. Cat Terms (No longer online)

Tech (2 matching dictionaries)

55. Cyst: Beauty & Health Glossary
56. Washington State Definitions and Abbreviations of Vetrinary Terms (No longer online)

(Note: See cysts as well.)

Definitions from Wiktionary ( ) ▸ noun:  A pouch or sac without opening, usually membranous and containing morbid matter, which develops in one of the natural cavities or in the substance of an organ. Similar: vesicle, pouch, hernial sac, saccule, sacculus, cystostomy, cavity, cysticule, sinus, outpocketing, more... Opposite: tumor, growth, swelling, lesion Types: sebaceous, epidermoid, dermoid, pilar, follicular, cystic, dermal, subcutaneous, more... Phrases: bone cyst, ovarian cyst, dermoid cyst, hydatid cyst, Dentigerous cyst, more... Adjectives: ovarian, large, dermoid, aneurysmal, simple, dentigerous, choledochal, small, renal, thyroglossal, sebaceous Colors:     ivory,     beige,     cream,     pastel green,     pale blue ▸ Word origin ▸ Words similar to cyst ▸ Usage examples for cyst ▸ Idioms related to cyst ▸ Wikipedia articles (New!) ▸ Popular adjectives describing cyst ▸ Words that often appear near cyst ▸ Rhymes of cyst ▸ Invented words related to cyst