Decaffeinated coffee comes from a chemical process that takes out caffeine from the beans. Pharmaceutical and soda companies buy the extracted caffeine.
actinism
(noun) the property of radiation that enables it to produce photochemical effects
Source: WordNet® 3.1
actinism (usually uncountable, plural actinisms)
(chemistry, physics) That property of electromagnetic radiation that leads to the production of photochemical effects
• manistic, masticin
Source: Wiktionary
Ac"tin*ism, n. Etym: [Gr.
Definition: The property of radiant energy (found chiefly in solar or electric light) by which chemical changes are produced, as in photography.
Source: Webster’s Unabridged Dictionary 1913 Edition
8 May 2025
(noun) the act of protecting something by surrounding it with material that reduces or prevents the transmission of sound or heat or electricity
Decaffeinated coffee comes from a chemical process that takes out caffeine from the beans. Pharmaceutical and soda companies buy the extracted caffeine.