ethynylation

[ e-thahyn-l-ey-shuh n ]
/ ɛˌθaɪn lˈeɪ ʃən /

noun Chemistry.

the process of introducing the ethynyl group into a compound.

Origin of ethynylation

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019