Guardrail Definition

gärdrāl
guardrails
noun
guardrails
A railing that serves as a protective barrier, as on a staircase or alongside a highway.
Webster's New World
An extra rail alongside the main rail of a railroad at a crossing, etc., as to keep the cars on the track.
Webster's New World

A rail placed alongside a dangerous place in order to improve safety.

Wiktionary
Synonyms:
  • safety-rail

Other Word Forms of Guardrail

Noun

Singular:
guardrail
Plural:
guardrails

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Unscrambles

guardrail