ethynyl

[ e-thahyn-l ]
/ ɛˈθaɪn l /

adjective Chemistry.

containing the ethynyl group.

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Origin of ethynyl

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Medical definitions for ethynyl

ethynyl
[ ĕ-thīnĭl, ĕthə- ]

n.

The univalent hydrocarbon radical HCC derived from acetylene.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.