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heteroauxin

American  
[het-uh-roh-awk-sin] / ˌhɛt ə roʊˈɔk sɪn /

noun

Biochemistry.

  1. indoleacetic acid.

Etymology

Origin of heteroauxin

First recorded in 1930–35; hetero- + auxin

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.