Decaffeinated coffee comes from a chemical process that takes out caffeine from the beans. Pharmaceutical and soda companies buy the extracted caffeine.
photics (uncountable)
The science of light.
• A general term sometimes employed when optics is restricted to light as producing vision.
Source: Wiktionary
Pho"tics, n. (Physics)
Definition: The science of light; -- a general term sometimes employed when optics is restricted to light as a producing vision. Knight.
Source: Webster’s Unabridged Dictionary 1913 Edition
18 June 2025
(noun) large South American evergreen tree trifoliate leaves and drupes with nutlike seeds used as food and a source of cooking oil
Decaffeinated coffee comes from a chemical process that takes out caffeine from the beans. Pharmaceutical and soda companies buy the extracted caffeine.