From WordNet (r) 3.0 (2006) [wn]:
urinal
n 1: a plumbing fixture (usually attached to the wall) used by
men to urinate
From The Collaborative International Dictionary of English v.0.48 [gcide]:
Urinal \U"ri*nal\, n. [L. urinal, fr. urina urine: cf. F.
urinal.]
[1913 Webster]
1. A vessel for holding urine; especially, a bottle or tube
for holding urine for inspection.
[1913 Webster]
2. A place or convenience for urinating purposes.
[1913 Webster]