[yoo r-uh-ner-ee]
noun, plural u·ri·nar·ies. Archaic.
  1. urinal.

Origin of urinary

From the New Latin word ūrīnārius, dating back to 1570–80. See urine, -ary
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

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British Dictionary definitions for urinary


  1. anatomy of or relating to urine or to the organs and structures that secrete and pass urine
noun plural -naries
  1. a reservoir for urine
  2. another word for urinal
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

urinary in Medicine


  1. Relating to urine and its production, function, or excretion.
  2. Of or relating to the organs involved in the formation and excretion of urine.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.