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duplation

American  
[doo-pley-shuhn, dyoo-] / duˈpleɪ ʃən, dyu- /

noun

  1. multiplication by two; doubling.

Etymology

Origin of duplation

1375–1425; late Middle English < Latin duplātiōn-, stem of duplātiō a doubling, equivalent to duplāt ( us ) ( dupl ( us ) duple + -ātus -ate 1 ) + -iōn- -ion

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

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