如厕

如廁
rúcè
to go to the toilet

CEDICT

  1. (formal) to use the toilet; to go to the toilet
  2. to use the toilet; to go to the toilet

Wiktionary

上厕所。

重編國語辭典

上厕所

維基詞典

Entry Composition

1 如 rú
  1. as
  2. as if
  3. such as
=2 厕 cè variant of 厕 cè
=2 厕 cè
  1. (bound form) restroom; toilet; lavatory
  2. (literary) to be mingled with; to be involved in

Related entries

撇条 piětiáo (slang) to go to the toilet
出恭 chūgōng
  1. to defecate (euphemism)
  2. to go to the toilet
更衣 gēngyī
  1. to change clothes
  2. to go to the toilet (euphemism)
洗手 xǐshǒu
  1. to wash one's hands
  2. to go to the toilet
飯前洗手

Wash your hands before each meal.

Source: Tatoeba

净手 jìngshǒu
  1. to wash one's hands
  2. (fig.) to go to the toilet