Pronunciation: /ɡɑrdreɪl/
noun a strong fence at the side of a road or in a dangerous place to prevent people from falling off
A1 The guardrail along the road prevents cars from going off the edge.
A2 I accidentally bumped into the guardrail while riding my bike.
B1 The guardrail was damaged in the accident and needs to be replaced.
B2 The guardrail on the bridge offers protection to drivers in case of a collision.
C1 The guardrail was installed to improve safety on the dangerous curve.
C2 The guardrail was designed to withstand impact and protect vehicles from falling off the cliff.
formal The guardrail along the highway is designed to prevent vehicles from going off the road.
informal Make sure you stay on the right side of the guardrail when walking on the bridge.
slang I almost hit the guardrail when I took that sharp turn on the road.
figurative The guardrail of his emotions finally broke, and he couldn't hold back his tears.
guardrails
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guardrailing
guardrailed