toilet

[1]	(water) closet , lavatory , lav , WC , men's (room) , can , john , ladies' (room) , (public) convenience , privy , bathroom , facility/facilities , washroom , bathroom , lavatory , privy , outhouse , urinal , (in France) pissoir , vespasienne , (Nautical) head , (Mainly Military) latrine , (Mainly US) rest room , (New England) necessary , (Colloq) the Gents , the Ladies(') , powder-room , little girls' room , little boys' room , (Brit) loo , smallest room (in the house) , (Military) ablutions , (Slang) (Brit) bog , karzy , (US/Canadian) john , can , crapper
[2]	(Formal/Literary) grooming , can , commode , dressing , making up , crapper , pot , (Brit) toilette , potty , stool , throne
[3]	gutter , sewer
[4]	toilette