air-blast

A worker uses an air-blast to clean dust from machinery.

Definition

1. Noun:
   • A stream of compressed air: "air-blast" refers to a powerful current or jet of air, often produced mechanically and used for cleaning, cooling, or propulsion.
   • An explosion in air: In engineering or mining, "air-blast" can denote a sudden release of compressed air, such as from a rupture or detonation.

Usage Examples

• Noun:
  • The factory uses an air-blast to remove dust from the machinery. (A stream of compressed air for cleaning.)
  • The air-blast from the broken pipe caused debris to scatter across the room. (A sudden, forceful release of compressed air.)

Advanced Usage

• "air-blast circuit breaker": a type of electrical switch that uses a blast of compressed air to extinguish an arc.

  • The substation installed new air-blast circuit breakers for safety. (Devices that interrupt electric current using compressed air.)

• "air-blast freezing": a food preservation method where cold air is blown over products to freeze them quickly.

  • The fish were preserved using air-blast freezing to maintain freshness. (Rapid freezing via forced cold air.)

Variants and Related Words

• Air-blasted (adj): subjected to or cleaned by an air-blast.

  • The air-blasted surface was free of contaminants. (Treated with a compressed air stream.)

• Air-blasting (n): the process of using an air-blast.

  • Air-blasting is common in industrial cleaning operations. (The act of applying compressed air.)

Synonyms

• Jet of air: a focused stream of air.
• Pneumatic blast: a burst of air under pressure.

Phrasal Verbs

• None commonly associated with "air-blast" as a noun; it is not used as a verb.

Related Idioms

• None; "air-blast" is a technical term with no idiomatic usage.