Anything that, or anyone who blasts. / A device to detonate an explosive, often consisting of a box with a handle to be pressed down.

plural of blaster

(slang) A portable stereo system capable of playing music (from several sources) at a relatively high volume; a boom box.

plural of ghetto blaster

A broadcast station used to target listeners in another country, despite not being licensed to do so.

plural of border blaster