We found 27 dictionaries that define the word urination:

General (18 matching dictionaries)

1. urination: Merriam-Webster
2. urination: Oxford Learner's Dictionaries
3. urination: Collins English Dictionary
4. Urination, urination: Wordnik
5. urination: Cambridge Advanced Learner's Dictionary
6. urination: Wiktionary
7. urination: Dictionary.com
8. Urination: Wikipedia, the Free Encyclopedia
9. Urination: Online Plain Text English Dictionary
10. urination: Webster's Revised Unabridged, 1913 Edition
11. urination: Rhymezone
12. Urination: AllWords.com Multi-Lingual Dictionary
13. urination: FreeDictionary.org
14. urination: Mnemonic Dictionary
15. urination: TheFreeDictionary.com
16. urination: Vocabulary.com

Computing (1 matching dictionary)

17. urination: Encyclopedia

Medicine (5 matching dictionaries)

18. urination: Merriam-Webster Medical Dictionary
19. Dorland's Illustrated Medical Dictionary (No longer online)
20. Urination: Merck Manuals
21. online medical dictionary (No longer online)
22. urination: Medical dictionary

Miscellaneous (1 matching dictionary)

23. Brilliant Dream Dictionary (No longer online)

Slang (1 matching dictionary)

24. The Urination, urination: Urban Dictionary

Tech (1 matching dictionary)

25. Washington State Definitions and Abbreviations of Vetrinary Terms (No longer online)

(Note: See urinate as well.)

Definitions from Wiktionary (urination) ▸ noun:  The process of passing urine, that is, of eliminating liquid waste from the body. Similar: micturition, voiding, excretion, defecation, uresis, bodily function, voidance, toileting, excreting, evacuation, more... Opposite: defecation, excretion, elimination Types: dribble, squirt, stream, gush, spurt, flow, more... Phrases: Frequent urination, painful urination, difficult urination, burning urination, submissive urination, more... Adjectives: frequent, painful, excessive, difficult, involuntary, normal, copious, scanty, profuse, public, submissive Colors:     yellow,     amber,     gold,     straw,     honey, more... ▸ Words similar to urination ▸ Usage examples for urination ▸ Idioms related to urination ▸ Wikipedia articles (New!) ▸ Popular adjectives describing urination ▸ Words that often appear near urination ▸ Rhymes of urination ▸ Invented words related to urination