IPA: /ˈblæstər/
KK: /ˈblæstər/
A device or weapon that produces a strong blast or explosion, often used in contexts like demolition or science fiction.
The soldier carried a blaster that could shoot energy beams.
Blaster is formed from "blast" (from Middle English "blasten", meaning to blow or burst) and the suffix "-er" (meaning a person or thing that performs an action). The word "blaster" refers to a person or thing that causes a blast or explosion.
Think of someone or something that 'blasts' — the root 'blast' means to blow or burst, and the '-er' indicates a person or thing that does that action.