bomb·er
 /ˈbɑːmɚ/  noun  ,  pl   -ers [  count  ]
  1 : a military aircraft designed for dropping bombs
   a bomber pilot
  2 : a person who takes a bomb to a place so that it will explode there : a person who bombs a place
   a suicide bomber [=someone who takes a bomb to a place and expects to be killed by it when it explodes]