1. a person or thing that blasts, especially one who uses explosives to break up rock or other materials
2. a powerful sound system or radio
Usage: informal
3. a fictional weapon that shoots energy beams or projectiles
Usage: science fiction

Examples

• The blaster carefully placed the dynamite in the quarry.
• Construction workers hired a professional blaster to clear the rocky terrain.
• He turned up his blaster and played music all afternoon.
• The old boom box was a real blaster from the 1980s.
• The space hero drew his blaster to defend against the aliens.
• In the movie, the blaster could destroy entire buildings with one shot.