尿|にょうnyou[1]atamadaka (head-high)

1. nounurineしい,しし, and しと were primarily children's words
   いつもより尿にょうの回数かいすうが多おおいです。↗

   I urinate more often than usual.

• Synonym小便しょうべんNeutralEveryday word for urine or urinating; can also mean breaking a contract. 「尿」 is the medical, formal term, as in 「尿検査」.
• SynonymおしっこCasualColloquial, childish word for pee, with an affectionate feel. 「尿」 is the medical term.
• SynonymしっこCasualChildish colloquial word for pee, a shortened form of 「おしっこ」. 「尿」 is the medical term.
• Related小水しょうすいNeutralPolite euphemism for urine, often as 「お小水」; 「尿」 is more direct and medical.

Use 「尿」 in medical contexts like 「尿検査」. In everyday speech say 「小便」; to children or playfully use 「おしっこ」 or 「しっこ」; 「小水」/「お小水」 is a polite euphemism.

Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only

1. 腎臓じんぞうで、血液けつえきから余分よぶんな水分すいぶんとともにこしとられた老廃物ろうはいぶつ。小便しょうべん。