photochemistry
noun
pho·to·chem·is·try
ˌfō-tō-ˈke-mə-strē 
1
: a branch of chemistry that deals with the effect of radiant energy in producing chemical changes
2
a
: photochemical properties
the photochemistry of gases
b
: photochemical processes
photochemistry of vision
Examples of photochemistry in a Sentence
Recent Examples on the Web
Astronomers believe this breakdown leads to complex photochemistry in Titan’s atmosphere, where the products react with each other and with nitrogen.
—
The Physics Arxiv Blog, Discover Magazine, 15 Jan. 2024
The planet is so hot, the processes that normally lead to the creation of sulfur dioxide shouldn’t be happening—which means that less common reactions, like photochemistry, are likely responsible.
—Dan Falk, Smithsonian Magazine, 5 July 2023
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The Physics Arxiv Blog, Discover Magazine, 15 Jan. 2024
The planet is so hot, the processes that normally lead to the creation of sulfur dioxide shouldn’t be happening—which means that less common reactions, like photochemistry, are likely responsible.
—Dan Falk, Smithsonian Magazine, 5 July 2023
Dictionary Entries Near photochemistry
Cite this Entry
“Photochemistry.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/photochemistry. Accessed 12 Nov. 2024.
Copy CitationMedical Definition
photochemistry
noun
pho·to·chem·is·try
-ˈkem-ə-strē
plural photochemistries
1
: a branch of chemistry that deals with the effect of radiant energy in producing chemical changes
2
a
: photochemical properties
the photochemistry of gases
b
: photochemical processes
the photochemistry of vision
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