HSK C6
Correct

厕

/ cè / 
Strokes

Definition

restroom/toilet/lavatory

Example

As a Noun
lavatory; toilet; water closet (WC); washroom; restroom
1
Nǚcè
女厕

ladies'room; ladies; women's; women's room/toilet

2
Náncè
男厕

men's (room/toilet); gents