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English Lexicon

Safety barrier

/ˈseɪf.ti ˈbær.i.ər/
nounCEFR B2 (Upper)Top #8500 frequency
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Comprehensive Definitions & Senses

2 senses
As noun
  1. 1

    A fence, railing, or similar structure designed to prevent people or vehicles from entering a dangerous area or to minimize the severity of an accident.

    "The car veered off the road but was stopped by the concrete safety barrier."
  2. 2

    A protective device or measure implemented in a workplace or system to prevent injury or hazards.

    "Machinery must be equipped with an operational safety barrier before workers can operate it."
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Thesaurus & Semantic Spectrum

Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

The term is a compound formed from 'safety', originating from Middle English 'saluete' (from Old French 'salut', Latin 'salus' meaning health or welfare), and 'barrier', from Old French 'barriere', derived from 'barre' (bar). It evolved during the 20th century with the expansion of industrial safety requirements and modern transportation infrastructure.

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