decaffeination

noun

decaffeination

noun

UK /diːˌkæfiːˈneɪʃən/

Etymology From de- + caffeine + -ation.

1

The removal of caffeine.

While Karson and I rested under a tree, I thought of all the things I’d tried, without success, to quell my fears: extreme exercise, decaffeination, deep breathing, blue-green algae.2009 September 20, Victor Lodato, “Psychic Surgery”, in New York Times:

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.