消しょう音おん装そう置ち

しょ

う

お

ん

そ

う

ち

Meanings

1

Refers to a device that reduces noise, especially a firearm silencer. Also used for industrial or automotive mufflers.

付つ

け

られ

て

い

た

。

A silencer was attached to that gun.

工こう場じょうの機き械かいに消しょう音おん装そう置ちを設せっ置ちして騒そう音おんを減へらした。

They installed mufflers on the factory machines to reduce noise.