detonator (noun) /ˈdɛt.ə.neɪ.tə(ɹ)/, /ˈdɛtn̩eɪ.tə(ɹ)/
1
A device used to detonate an explosive device etc.
2
(rail transport, UK) a small explosive device attached to the railhead to provide an audible warning when a train passes over it.
A device used to detonate an explosive device etc.
(rail transport, UK) a small explosive device attached to the railhead to provide an audible warning when a train passes over it.