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photoisomerization

noun pho·to·isom·er·iza·tion

variants: also British

photoisomerisation

\ˌfōt-ō-ī-ˌsäm-ə-rə-ˈzā-shən\play

Medical Definition of photoisomerization

: the light-initiated process of change from one isomeric form of a compound, radical, or ion to another

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