corestone

C3O1R1E1S1T1O1N1E1

noun

A rounded boulder formed in saprolite as the result of weathering.

Similar
woolsack
Scrabble 11
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Meanings

nouncorestone (plural corestones)

plural corestones

  1. A rounded boulder formed in saprolite as the result of weathering.

    Synonyms: woolsack

Synonyms & antonyms

nounA rounded boulder formed in saprolite as the result of weathering.

Similar
woolsack
Also see
woolsack

Origin

From core + stone.

Full word history & related roots →
Cite this entry
APA

corestone. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/corestone

MLA

“corestone.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/corestone. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “corestone,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/corestone.

Source: corestone on Wiktionary, CC BY-SA 4.0.