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pleiotaxy

American  
[plahy-uh-tak-see] / ˈplaɪ əˌtæk si /
Or pleiotaxis

noun

Botany.

  1. an increase in the normal number of parts.

Etymology

Origin of pleiotaxy

First recorded in 1885–90; pleio- + -taxy

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.