Dictionary.com Thesaurus.com

quinoid

American

[kwin-oid] / ˈkwɪn ɔɪd /

noun

a quinonoid substance.

adjective

quinonoid.

Etymology

Origin of quinoid

First recorded in 1905–10; quin(one) + -oid

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.