According to Guinness World Records, the largest coffee shop is the Al Masaa Café, which has 1,050 seats. The coffee shop was inaugurated in Riyadh, Saudi Arabia, on 13 August 2014.
PHOTOCHEMISTRY
photochemistry
(noun) branch of chemistry that deals with the chemical action of light
Source: WordNet® 3.1
Etymology
Noun
photochemistry (usually uncountable, plural photochemistries)
(chemistry) The study of photochemical reactions.
Source: Wiktionary
Pho`to*chem"is*try, n. Etym: [Photo- + chemistry.] (Chem.)
Definition: The branch of chemistry which relates to the effect of light in producing chemical changes, as in photography.
Source: Webster’s Unabridged Dictionary 1913 Edition
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MINESHAFT
(noun) excavation consisting of a vertical or sloping passageway for finding or mining ore or for ventilating a mine
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