Poseidon

noun

Po·​sei·​don pə-ˈsī-dᵊn How to pronounce Poseidon (audio)
: the Greek god of the sea compare neptune

Examples of Poseidon 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.
Poseidon’s Fury, a walk-through attraction with special effects, fire and water stunts, closed its doors in 2023. Colson Thayer, PEOPLE, 21 May 2026 While Baia di Sorgeto feels blissfully under the radar, other hot springs on the island—such as Negombo and Giardini Poseidon—are more popular and, chances are, far more crowded. Nicky Swallow, Travel + Leisure, 17 May 2026 Poseidon’s Fury was on closure watch for years before finally being shut down for good in 2023. Dewayne Bevil, The Orlando Sentinel, 13 May 2026 The Poseidon is designed to explode near enemy coastlines and cause a radioactive tsunami. Los Angeles Times, 12 May 2026 See All Example Sentences for Poseidon

Word History

Etymology

Latin, from Greek Poseidōn

First Known Use

1811, in the meaning defined above

Time Traveler
The first known use of Poseidon was in 1811

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Cite this Entry

“Poseidon.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Poseidon. Accessed 28 May. 2026.

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