From German - English Ding/FreeDict dictionary ver. 1.9-fd1:
WC /vˌeːtsˈeː/ <neut, n, sg>
toilet <n>
Note: private and public, bathroom <n>
Note: private, lavatory <n> [formal]
Note: public, WC <n>
Note: only on signs and in advertisements, cloakroom <n> [Br.]
Note: public, restroom <n> [Am.]
Note: public, the ladies'/the gents' <n> [Br.]
Note: toilet
Note: public, the ladies' room/the mens' room <n> [Am.]
Note: public, washroom <n> [Am.] [Can.]
Note: public, half bathroom <n> [Am.]
Note: private
Note: in advertisements, half bath <n> [Am.]
Note: private
Note: in advertisements
"Gäste-WC" - guest toilet, guest bathroom, guest WC, half bath(room) for guests
"Darf ich Ihr WC benutzen/benützen?" - Can I use your bathroom, please?
Synonyms: Toilette, Abort
see: WCs, Toiletten, Aborte, Gästetoilette, Gästeklo, verstopfte Toilette, austreten müssen, Wo ist (denn) hier bitte die Damentoilette/Herrentoilette?
Note: Ort, privat und öffentlich
From German - English Ding/FreeDict dictionary ver. 1.9-fd1:
WC /vˌeːtsˈeː/ <neut, n, sg>
toilet <n>, water closet <n>, WC <n>
Note: only written
Note: sanitary fitting
"Hock-WC" - squat toilet, squat loo, squatty potty
"Er betätigte die WC-Spülung/Klospülung." - He flushed the toilet.
Synonym: Klosett
see: Hockklosett, Hockklo, Hocktoilette, türkisches Klo