What is the meaning of Blaster?

Anything that, or anyone who blasts.

A device to detonate an explosive, often consisting of a box with a handle to be pressed down.

An unspecified powerful hand weapon, usually one that fires an energy pulse or beam.

A sand wedge.

hybrid, crossbreed

Clipping of blasteran (a biracial or mixed-race individual).

Source: wiktionary.org