noun, noun or participle which takes 'suru', intransitive verb
ignition; detonation; triggering
Refers to the initiation of an explosion, often in technical, military, or industrial contexts. Can be used as a noun or with する to mean 'to detonate' or 'to set off'.
爆弾の起爆装置が作動した。
The bomb's detonation mechanism activated.
遠隔操作で爆薬を起爆させる。
They detonate the explosives by remote control.