EDS

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Definition

Noun: 1. EDS (Explosives Detection System): A rapid, automated security system designed to identify plastic explosives concealed within passenger luggage. It employs X-ray technology and computerized analysis, and is primarily deployed at airports.

Usage
  • EDS is a technical term and proper noun (an acronym). It is typically used in the context of aviation security, airport operations, and counter-terrorism measures.
  • It is often preceded by articles like "an" or "the" and can be used attributively to modify other nouns (e.g., EDS technology, EDS screening).
Examples
  • All checked baggage must pass through an EDS before being loaded onto the aircraft.
  • The airport invested in new EDS units to enhance security.
  • The EDS alarm indicated a potential threat, requiring a manual bag search.
Advanced Usage
  • The term is almost exclusively used in its capitalized, acronym form. The spelled-out form, "Explosives Detection System," is used in formal documentation but is less common in everyday operational language.
  • "EDS-certified": Refers to equipment or procedures that meet the standard required for explosives detection.
    • The screening lane uses only EDS-certified scanners.
Variants and Related Words
  • ETD (Explosives Trace Detection): A different, complementary security technology that detects microscopic residues of explosives, often used for swabbing hands or luggage.
  • CT Scanner (Computed Tomography Scanner): A more advanced generation of baggage scanner that creates 3D images and is increasingly replacing or supplementing traditional EDS in airports.
Synonyms
  • Explosives scanner
  • Baggage scanner (though this is a broader, less specific term)
  • Automated explosives detection system
Related Phrases
  • To be screened by an EDS: The process of having one's luggage analyzed by the system.
    • Every suitcase will be screened by an EDS.
  • EDS alert/alarm: The signal generated by the system when it detects a potential explosive material.
    • Security personnel responded immediately to the EDS alert.
Noun
  1. a rapid automatic system to detect plastic explosives in passengers' luggage using X-ray technology and computers; designed for use in airports

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