loo noun
ADJ. public | outside | gents', ladies', men's, women's
VERB + LOO go to, use Can I use your loo? | be desperate for, need We got stuck in a traffic jam and I was desperate for the loo. | flush, flush sth down He flushed the letter down the loo.
LOO + NOUN paper, roll
PREP. in the ~, on the ~
You can also check other dicts: loo (English, 中文解释 ), wordnet sense, Collins Definition