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hyacinthin

American  
[hahy-uh-sin-thin] / ˌhaɪ əˈsɪn θɪn /

noun

Chemistry.

  1. phenylacetaldehyde.

Etymology

Origin of hyacinthin

hyacinth + -in 2

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.