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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Word of the Day
3 April 2025
WHOLE
(noun) an assemblage of parts that is regarded as a single entity; “how big is that part compared to the whole?”; “the team is a unit”
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