Wordnet 3.0
NOUN (1)
1. 
 liquid excretory product; 
- Example: "there was blood in his urine"- Example: "the child had to make water"[syn: urine, piss, pee, piddle, weewee, water]
WordNet (r) 3.0 (2006):
weewee
    n 1: liquid excretory product; "there was blood in his urine";
         "the child had to make water" [syn: urine, piss, pee,
         piddle, weewee, water]