acetylenation

noun

acet·​y·​le·​na·​tion

ə-ˌse-tə-lə-ˈnā-shən

plural -s

: the process of combining with acetylene

Word History

Etymology

acetylene + -ation

First Known Use

1889, in the meaning defined above

Love words?

You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.

Start your free trial today and get unlimited access to America's largest dictionary, with:

• More than 250,000 words that aren't in our free dictionary
• Expanded definitions, etymologies, and usage notes
• Advanced search features
• Ad free!