We found 44 dictionaries that define the word urethra:

General (27 matching dictionaries)

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

Computing (1 matching dictionary)

26. urethra: Encyclopedia

Medicine (14 matching dictionaries)

27. urethra: Merriam-Webster Medical Dictionary
28. Dorland's Illustrated Medical Dictionary (No longer online)
29. Urethra: MedTerms.com Medical Dictionary
30. Medical Dictionary (No longer online)
31. Breast Cancer Talking Dictionary (No longer online)
32. Urethra: Merck Manuals
33. online medical dictionary (No longer online)
34. Probert Encyclopaedia of Medicine (No longer online)
35. Urethra: Gray's Anatomy (1918)
36. urethra: Prostate Cancer Interactive Glossary
37. Kidney Patient Guide Glossary (No longer online)
38. urethra: Dictionary of Cancer Terms
39. urethra: Medical dictionary
40. Urethra: Drug Medical Dictionary

Slang (1 matching dictionary)

41. urethra: Urban Dictionary

Tech (1 matching dictionary)

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

(Note: See urethrae as well.)

Definitions from Wiktionary ( ) ▸ noun:  (anatomy) The tube through which urine exits the body and, in male placental mammals, through which semen is ejaculated. Similar: urinary meatus, ureter, prostatic urethra, neourethra, ejaculatory duct, vas deferens, urinary tract, penis, urethrocele, prostate gland, more... Phrases: prostatic urethra, male urethra, female urethra, Membranous urethra, penile urethra, more... Adjectives: prostatic, posterior, female, male, membranous, anterior, proximal, penile, bulbous, distal, deep Colors:     pink,     red,     light pink,     salmon,     peach, more... ▸ Word origin ▸ Words similar to urethra ▸ Usage examples for urethra ▸ Idioms related to urethra ▸ Wikipedia articles (New!) ▸ Popular adjectives describing urethra ▸ Words that often appear near urethra ▸ Rhymes of urethra ▸ Invented words related to urethra