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jackstone

[ jak-stohn ]
/ ˈdʒækˌstoʊn /
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noun
jackstones, (used with a singular verb) jack1 (def. 5c).
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Origin of jackstone

1805–15; earlier chackstone, alteration of checkstone pebble, of uncertain origin
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

How to use jackstone in a sentence

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