lightning rod

noun

1
: a grounded metallic rod set up on a structure (such as a building) to protect it from lightning
2
: one that serves to divert attack from another
3
: one that is a frequent target of criticism or focus of controversy
she has become a convenient lightning rod for voters' discontent with law-and-order issuesAric Press et al.

Examples of lightning rod in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The Baldwins have been a public lightning rod with their outspoken political views and social-media controversies. Bryan Alexander, USA Today, 4 Sep. 2025 Sabrina Carpenter is, sometimes accidentally but more often on purpose, a lightning rod, the kind of pop star whose art and humor consistently get hoovered up into the overarching fights over women’s promiscuity and desirability. Craig Jenkins, Vulture, 3 Sep. 2025 But Dabrowski, something of a lightning rod, also would have to completely reinvent himself as a bridge builder. The Editorial Board, Chicago Tribune, 2 Sep. 2025 Since its creation, the bureau has become a lightning rod for conservatives, with Republican lawmakers long seeking to end its funding and restrict its authority. Leo Schwartz, Fortune, 2 Sep. 2025 See All Example Sentences for lightning rod

Word History

First Known Use

1770, in the meaning defined at sense 1

Time Traveler
The first known use of lightning rod was in 1770

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Cite this Entry

“Lightning rod.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lightning%20rod. Accessed 13 Sep. 2025.

Kids Definition

lightning rod

noun
: a metal rod set up on a building or a ship and connected with the earth or water below to decrease the chances of damage from lightning

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