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photoinduced
photointerpretation
photoionization
photojournalism
photokinesis
photolithography
photoluminescence
photolysis
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photophobia

pho·to·pho·bi·a [ ftə fṓbee ə ]


noun 
Definition:
 
1. sensitivity to light: very low tolerance of the eye for light, sometimes a symptom of disease or migraine

2. fear of light: an irrational fear and avoidance of light or lighted spaces

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