noun
for women; women's
Used as a noun or prefix to indicate something is designed for or intended for women, such as products, facilities, or services.
この車両は女性用です。
This car is for women.
女性用のトイレはあちらです。
The women's restroom is over there.
Also means 'for women', but 婦人 is a slightly more formal or dated term for 'woman' compared to 女性.
Compound of 女性 (woman) + 用 (for use).