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

1. a railing placed alongside a stairway or road for safety