ethylamine

noun

eth·​yl·​amine
¦ethələ¦mēn
1
: a colorless flammable volatile liquid base C2H5NH2 that has an ammoniacal odor, is usually made from ammonia and ether or alcohol, and is used chiefly in organic synthesis

called also monoethylamine

2
: an amine containing ethyl attached to amino nitrogen see diethylamine , triethylamine

Word History

Etymology

International Scientific Vocabulary ethyl + amine

First Known Use

1849, in the meaning defined at sense 1

Time Traveler
The first known use of ethylamine was in 1849

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!

Dictionary Entries Near ethylamine

Cite this Entry

“Ethylamine.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ethylamine. Accessed 23 Nov. 2024.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!