operating theatre

Noun

A room in a hospital used for performing surgery (originally designed for operations in front of observers).

Japanese Meaning

病院内で手術を行うための部屋。一般に「手術室」と呼ばれる。

During his medical training, he observed several complex procedures in the operating theatre.

医療研修中、彼は手術室でいくつかの複雑な手技を見学しました。

Sense（1）

A room in a hospital used for performing surgery (originally designed for operations in front of observers).

operating theatres

（ plural ）