We found 58 dictionaries that define the word dehydration:

General (21 matching dictionaries)

1. dehydration: Merriam-Webster
2. dehydration: Oxford Learner's Dictionaries
3. dehydration: American Heritage Dictionary of the English Language
4. dehydration: Collins English Dictionary
5. dehydration: Vocabulary.com
6. Dehydration, dehydration: Wordnik
7. dehydration: Cambridge Advanced Learner's Dictionary
8. dehydration: Wiktionary
9. dehydration: Infoplease Dictionary
10. dehydration: Dictionary.com
11. dehydration: Cambridge Essential American English Dictionary
12. Dehydration (disambiguation), Dehydration (food), Dehydration: Wikipedia, the Free Encyclopedia
13. Dehydration: Online Plain Text English Dictionary
14. dehydration: Webster's Revised Unabridged, 1913 Edition
15. dehydration: Rhymezone
16. dehydration: AllWords.com Multi-Lingual Dictionary
17. dehydration: FreeDictionary.org
18. dehydration: Mnemonic Dictionary
19. dehydration: TheFreeDictionary.com

Business (2 matching dictionaries)

20. Construction Term Glossary (No longer online)
21. BusinessDictionary.com (No longer online)

Computing (1 matching dictionary)

22. dehydration: Encyclopedia

Medicine (27 matching dictionaries)

23. dehydration: Merriam-Webster Medical Dictionary
24. Dorland's Illustrated Medical Dictionary (No longer online)
25. Dehydration: MedTerms.com Medical Dictionary
26. Medical Dictionary (No longer online)
27. Johnson Bwby (No longer online)
28. Dehydration: Diabetes Dictionary
29. Dehydration: Merck Manuals
30. Digestive Diseases Dictionary (No longer online)
31. online medical dictionary (No longer online)
32. Probert Encyclopaedia of Medicine (No longer online)
33. Hepatitis C Information Central (No longer online)
34. Diabetes Dictionary (No longer online)
35. Specific Diseases/Disorders (No longer online)
36. GI Disorders (No longer online)
37. National MCH Center for Child Death Review (No longer online)
38. Pregnancy & Baby (No longer online)
39. KidsHealth Glossary of Medical Words (No longer online)
40. Kidney Patient Guide Glossary (No longer online)
41. Dehydration: MEDLINE plus Illustrated Medical Encyclopedia
42. dehydration: Dictionary of Cancer Terms
43. dehydration: Parents' Common Sense Encyclopedia
44. General Glossary (No longer online)
45. Glossary of HIV/AIDS Related Terms (No longer online)
46. A-Z Family health glossary (No longer online)
47. dehydration: Medical dictionary
48. University of Maryland Glossary of Medical Terms (No longer online)
49. Dehydration: Drug Medical Dictionary

Science (1 matching dictionary)

50. Illustrated Glossary of Geologic Terms (No longer online)

Slang (1 matching dictionary)

51. dehydration: Urban Dictionary

Sports (1 matching dictionary)

52. Cat Terms (No longer online)

Tech (4 matching dictionaries)

53. Lake and Water Word Glossary (No longer online)
54. Schlumberger Oilfield Glossary (No longer online)
55. DEHYDRATION: Power Engineering
56. Washington State Definitions and Abbreviations of Vetrinary Terms (No longer online)

(Note: See dehydrations as well.)

Definitions from Wiktionary ( ) ▸ noun:  The act or process of removing water from something. ▸ noun:  The condition in which water in the body drops below normal levels, usually caused by illness, sweating or by not drinking enough. Similar: evaporation, dessication, drying up, dehydratation, dewatering, dehumidification, demoisturization, dryout, unwatering, drying, more... Opposite: hydration, hydration station Phrases: cellular dehydration, dehydration reaction, hypertonic dehydration, hypotonic dehydration, isotonic dehydration, more... Adjectives: severe, cellular, hypertonic, rapid, osmotic, mild, complete, partial, moderate, hypernatremic, extreme Colors:     beige,     sand,     tan,     khaki,     light brown, more... ▸ Words similar to dehydration ▸ Usage examples for dehydration ▸ Idioms related to dehydration ▸ Wikipedia articles (New!) ▸ Popular adjectives describing dehydration ▸ Words that often appear near dehydration ▸ Rhymes of dehydration ▸ Invented words related to dehydration