Quadrillion
"Quadrillion" in cy
cwadriliwn
(a thousand trillion (1,000,000,000,000,000); a billiard — see also a thousand trillion (1,000,000,000,000,000); a billiard)
mil biliwn
(a thousand trillion (1,000,000,000,000,000); a billiard — see also a thousand trillion (1,000,000,000,000,000); a billiard)
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.