blast
The word 'boom' can be used as a word for explosion that starts with a b.
Some famous places that begin with the letter B are:BoholBataanBatangasBeijingBotswanaBangladeshBelgiumBora Bora
The star losses its fuel and in helium in the core starts to turn into iron atoms making it expand with an violent explosion
Kobe Bryant and Ben Gordon
Theres one that is for five letters, Milkshuck I cant tell it.
The word 'boom' can be used as a word for explosion that starts with a b.
bomb
bomb
A bombing?
blast
blast
Synonyms of 'Explosion' which begin with the letter 'B' include; blast, burst, blow up, blow out, bang and bark.
Bear starts with the letter B
Belgium is a country that starts with B.
The chicken that starts with B is bantam.
An explosion that starts with a B could be: Boom, Bang, Blast.
a BMW starts with the letter b!!