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urethra: Meaning and Definition of

u•re•thra

Pronunciation: (yoo-rē'thru), [key]
— pl. -thrae -thras.
  1. the membranous tube that extends from the urinary bladder to the exterior and that in the male conveys semen as well as urine.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
See also:
urethr- urethrectomy
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