Definition, Meaning & Synonyms

lightning-rod

noun

/ˈlaɪt.nɪŋ rɒd/

Definition

A lightning-rod is a metal rod mounted on a structure and connected to the ground, designed to protect buildings and other structures from lightning strikes.

Examples

During the storm, the old barn was equipped with a lightning-rod to ensure safety.
Without a lightning-rod, the wooden house risked catching fire from a lightning strike.
Many modern skyscrapers have sophisticated lightning-rod systems to protect against electrical surges.

Meaning

It serves as a method of lightning protection by directing the electrical charge from a lightning strike safely into the ground, thus preventing damage to the structure.