Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun piss

2 senses of piss

Sense 1
urine, piss, pee, piddle, weewee, water -- (liquid excretory product; "there was blood in his urine"; "the child had to make water")
       => body waste, excretion, excreta, excrement, excretory product -- (waste matter (as urine or sweat but especially feces) discharged from the body)

Sense 2
peeing, pee, pissing, piss -- (informal terms for urination; "he took a pee")
       => micturition, urination -- (the discharge of urine)

Synonyms/Hypernyms (Ordered by Estimated Frequency) of verb piss

1 sense of piss

Sense 1
make, urinate, piddle, puddle, micturate, piss, pee, pee-pee, make water, relieve oneself, take a leak, spend a penny, wee, wee-wee, pass water -- (eliminate urine; "Again, the cat had made on the expensive rug")
       => excrete, egest, eliminate, pass -- (eliminate from the body; "Pass a kidney stone")