An explosive sound is a loud, sudden noise that can be caused by a variety of sources. The crossword solutions for the term 'explosive sound' include BLAST (5 letters), BOOM (4 letters), POP (3 letters), THUNDER (7 letters), POW (3 letters), CHUG (4 letters), SNEEZE (6 letters), KABOOM (6 letters), BLAM (4 letters), BANG (4 letters), WHAM (4 letters), and SNORT (5 letters). These words all describe different types of loud, sudden noises that can be heard in various situations.