changing room

A room, especially in a gym, sports center, school, swimming pool, etc, designed for people to change their clothes.

Japanese Meaning

更衣室（特にジム、スポーツセンター、学校、水泳プールなどで、衣類を着替えるために設けられた部屋） / 着替え室

I left my phone in the changing room, so I had to go back and look for it.

更衣室に携帯電話を置き忘れたので、戻って探さなければなりませんでした。

Sense（1）

A room, especially in a gym, sports center, school, swimming pool, etc, designed for people to change their clothes.

We changed into our swimsuits in the changing room next to the pool.

Sense（2）

A room or enclosure, e.g. in a clothes shop, where people try on clothes they are interested in buying.

changing rooms

（ plural ）