altar stone

noun

: a stone slab with a compartment containing the relics of martyrs that forms an essential part of a Roman Catholic altar

Examples of altar stone 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 crystal sits on the altar stone. Dalton Ross, Entertainment Weekly, 22 Oct. 2025 Earlier this year, another scientific paper provided compelling evidence that Stonehenge’s central altar stone originally came from about 430 miles (700 kilometers) away in the north of Scotland. Jamie Carter, Forbes, 21 Dec. 2024 Earlier this year, experts discovered that Stonehenge’s central six-ton altar stone may have come from more than 450 miles away in Scotland. Francesca Aton, ARTnews.com, 20 Dec. 2024 What, in particular, made the altar stone special is unclear. Evan Bush, NBC News, 14 Aug. 2024

Word History

First Known Use

14th century, in the meaning defined above

Time Traveler
The first known use of altar stone was in the 14th century

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Cite this Entry

“Altar stone.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/altar%20stone. Accessed 6 Jul. 2026.

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