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photolysis
[ foh-tol-uh-sis ]
noun
- the chemical decomposition of materials under the influence of light.
photolysis
/ fəʊˈtɒlɪsɪs; ˌfəʊtəʊˈlɪtɪk /
photolysis
/ fō-tŏl′ĭ-sĭs /
- Chemical decomposition induced by light or other radiant energy. Photolysis plays an important role in photosynthesis, during which it produces energy by splitting water molecules into gaseous oxygen and hydrogen ions.
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Derived Forms
- photolytic, adjective
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Other Words From
- pho·to·lyt·ic [foht-l-, it, -ik], adjective
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Word History and Origins
Origin of photolysis1
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