What is another word for ladies room?
Pronunciation: [lˈe͡ɪdɪz ɹˈuːm] (IPA) 
There are numerous synonyms for the term "ladies room" used in different parts of the world. Some of the common synonyms include "women's restroom," "powder room," "ladies' lavatory," "female toilets," "girls' restroom," and "women's washroom." In addition, some countries have their unique slang terms for women's restrooms. For example, in Australia, it is referred to as "sheilas," while in the UK, it may be called "loo" or "WC." Similarly, some people might use the term "rest stop" or "rest area" instead of "ladies room." Regardless of the term used, the restroom's primary purpose remains the same - to provide women with a clean and comfortable facility for their nature breaks.
