Dictionary / Vocabulary / 兼用
けんよう
multi-use; combined use; combination; serving two purposes
JLPT N1
この書斎は客間兼用だ。
I also use this study for receiving guests.
この傘ね、晴雨兼用で便利なのよ。
This umbrella is convenient to use in both clear and rainy weather.
テレビとモニタを兼用してる。
I use it as both a television and a monitor.