(adj) serving to explode or characterized by explosion or sudden outburst, Ant. nonexplosive, Example:an explosive device; explosive gas; explosive force; explosive violence; an explosive temper
(adj) liable to lead to sudden change or violence, Syn. volatile, Example:an explosive issue; a volatile situation with troops and rioters eager for a confrontation
(n) a rapid automatic system to detect plastic explosives in passengers' luggage using X-ray technology and computers; designed for use in airports, Syn. EDS
n. 1. An explosive agent; a compound or mixture susceptible of a rapid chemical reaction, as gunpowder, TNT, dynamite, or nitro-glycerine. [ 1913 Webster +PJC ]
2. A sound produced by an explosive impulse of the breath; (Phonetics) one of consonants p, b, t, d, k, g, which are sounded with a sort of explosive power of voice. [ See Guide to Pronunciation, √ 155-7, 184. ] [ 1913 Webster ]