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ethynyl

American  
[e-thahyn-l] / ɛˈθaɪn l /

adjective

Chemistry.

  1. containing the ethynyl group.

Etymology

Origin of ethynyl

ethyne + -yl

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.