guardrail
Meaning
- A rail set alongside a dangerous place as a barrier, to improve safety.
- (Canada, US) A rail set alongside a dangerous place as a barrier, to improve safety.
- (broadly, figuratively) Any barrier designed to prevent accidents or mistakes.
- Synonym of check rail.
Synonyms
safety rail
Armco barrier
traffic barrier
Translations
Etymology
From guard + rail.
Notes
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