Source : Webster's Revised Unabridged Dictionary (1913)

Urinal \U"ri*nal\, n. [L. urinal, fr. urina urine: cf. F.
   urinal.]
   1. A vessel for holding urine; especially, a bottle or tube
      for holding urine for inspection.

   2. A place or convenience for urinating purposes.

Source : WordNet®

urinal
     n : a plumbing fixture (usually attached to the wall) used by
         men to urinate