ball lightning

noun

Definition of ball lightning

: a rare form of lightning consisting of luminous balls that may move along solid objects or float in the air

Examples of ball lightning in a Sentence

Recent Examples on the Web Like ball lightning, earthquake lights are relatively rare—captivating but hard for scientists to explain. Christina Nunez, National Geographic, 16 Apr. 2019 One thought is that ball lightning’s victims may continue to exist in a quantum state—like ghosts, in fact, trying to communicate. Tom Shippey, WSJ, 16 Aug. 2018 Instead, Liu focuses less on exploring his characters’ personal issues and more on their obsession with ball lightning. Andrew Liptak, The Verge, 15 Sep. 2018 Is ball lightning a macroscopic fundamental particle? Tom Shippey, WSJ, 16 Aug. 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'ball lightning.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of ball lightning

1845, in the meaning defined above

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Time Traveler for ball lightning

Time Traveler

The first known use of ball lightning was in 1845

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Dictionary Entries Near ball lightning

ball jointing

ball lightning

ball mark

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Statistics for ball lightning

Cite this Entry

“Ball lightning.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ball%20lightning. Accessed 27 Jan. 2022.

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More from Merriam-Webster on ball lightning

Britannica.com: Encyclopedia article about ball lightning

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