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Calixtus I

American  
[kuh-lik-stuhs] / kəˈlɪk stəs /

noun

  1. Saint, a.d. c160–222, Italian ecclesiastic: pope 218–222.

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Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.