ethynylation
[ e-thahyn-l-ey-shuhn ]
/ ɛˌθaɪn lˈeɪ ʃən /
Save This Word!
noun Chemistry.
the process of introducing the ethynyl group into a compound.
QUIZZES
QUIZ YOURSELF ON PARENTHESES AND BRACKETS APLENTY!
Set some time apart to test your bracket symbol knowledge, and see if you can keep your parentheses, squares, curlies, and angles all straight!
Question 1 of 7
Let’s start with some etymology: What are the origins of the typographical word “bracket”?
First appeared around 1750, and is related to the French word “braguette” for the name of codpiece armor.
First appeared in 1610, based on the French word “baguette” for the long loaf of bread.
First appeared in 1555, and is related to the French word “raquette” for a netted bat.
TAKE THE QUIZ TO FIND OUT 
Meet Grammar Coach
Improve Your Writing
Words nearby ethynylation
ethyl urethane, ethylvinyl ether, ethyne, ethynodiol, ethynyl, ethynylation, ethynyl group, ETI, etic, e-ticket, etidronate disodium
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021