ガス自じ殺さつ

noun, noun or participle which takes 'suru'

gas suicide; suicide by gas inhalation

Refers to intentional death by inhaling toxic gas, such as carbon monoxide or hydrogen sulfide. Often used in news reports.

• ガス自じ殺さつを図はかったが、一いち命めいを取とり留とめた。

  He attempted gas suicide but survived.

• 最さい近きん、ガス自じ殺さつによる死し亡ぼう事じ故こが増ふえている。

  Recently, deaths from gas suicide have been increasing.