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 question now, perhaps, isn’t whether Psaki or anyone else is the next Maddow, but whether the 9 P.M. Eastern hour on MSNBC still matters at all, as either a source of news or a lightning rod for liberal energy. Jon Allsop, New Yorker, 9 May 2025 Despite the opposition, Lawler has vowed to hold live town halls in Westchester, Putnam and Dutchess counties, rejecting the advice of GOP leadership to skip the public meetings that have been lightning rods for raucous criticism of Trump’s controversial agenda. Dave Goldiner, New York Daily News, 28 Apr. 2025 The nationwide wave of pro-Palestinian campus protests was a political lightning rod, with critics arguing the demonstrations — and their leaders — were disruptive and featured antisemitic rhetoric. Joe Walsh, CBS News, 15 Apr. 2025 Section 230 of the Communications Decency Act, passed in 1996 as part of the Telecommunications Act, has become a political lightning rod in recent years. Daryl Lim, The Conversation, 9 Apr. 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 24 May. 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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