powder room noun
plural powder rooms
plural powder rooms
Learner's definition of POWDER ROOM
[count]
1
US : a small bathroom especially for guests that has a toilet and sink but not a bathtub or shower(客人用的)洗手间,盥洗室
2
: a public bathroom for women in a restaurant, hotel, etc.(餐厅、酒店等的)女洗手间,女厕所