[1] : The Collaborative International Dictionary of English v.0.48

explosive \explo"sive\, 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.

   note: see guide to pronunciation, root 155-7, 184.
         1913 webster
see also:
gunpowder tnt dynamite nitro-glycerine 

[2] : WordNet (r) 2.0

tnt
     n : explosive consisting of a yellow crystalline compound that
         is a flammable toxic derivative of toluene syn: trinitrotoluene
see also:
trinitrotoluene 

Tnt >> T Words
Tnt, definition of term: Tnt
tnt_pag1.html