guardrail
Meanings
noun
- A rail set alongside a dangerous place as a barrier, to improve safety.
- A strengthened barrier installed on the sides of a (usually major) road to keep vehicles on the highway and reduce the risk and/or impact of crashes.
- Any barrier designed to prevent accidents or mistakes.
- Synonym of check rail.
Pronunciation
Word forms
Etymology
From guard + rail.
Synonyms
Related words
Derived words
Translations
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