guardrail
Học thuậtThân thiện
Definition
Noun: A protective barrier, typically a railing, installed along the edge of a potentially dangerous area such as a road, bridge, staircase, or platform to prevent people or vehicles from accidentally falling or veering off.
Usage
The word "guardrail" is used to describe a physical safety feature. It functions as a countable noun.
Examples
- The car swerved but hit the guardrail, preventing it from going over the cliff.
- Always hold the guardrail when walking down the steep, icy steps.
- The highway crew is replacing the damaged guardrail along the curve.
- A strong metal guardrail surrounds the observation deck.
Advanced Usage
- "to install/erect a guardrail": To put a guardrail in place.
- The city will install a new guardrail on the bridge next month.
- "to be protected by a guardrail": To have a guardrail as a safety measure.
- The trail along the canyon is now protected by a sturdy guardrail.
Variants and Related Words
- Guardrailing (n): Often used interchangeably with "guardrail," sometimes referring to the material or system as a whole.
- The contract includes 500 meters of steel guardrailing.
- Handrail (n): A rail designed to be held by the hand for support, typically on a staircase. (More specific to pedestrian support than vehicle restraint).
- Parapet (n): A low protective wall along the edge of a roof, bridge, or balcony.
- Barrier (n): A more general term for any structure that blocks or restricts access.
Synonyms
- Safety rail
- Railing
- Barrier
- Crash barrier (specifically for roads)
Related Phrases
- "Hit the guardrail": A common phrase used in descriptions of vehicular accidents.
- The driver lost control and hit the guardrail.
- "Guardrail system": Refers to the complete installation, including posts and rails.
- The project specifications call for a certified guardrail system.
Noun
- a railing placed alongside a stairway or road for safety