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Definition of Reflectography
1. Noun. An infrared technique used by art historians to detect layers beneath the top surface of a painting and thus determine whether it is an original. ¹
¹ Source: wiktionary.com
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1. Noun. An infrared technique used by art historians to detect layers beneath the top surface of a painting and thus determine whether it is an original. ¹
¹ Source: wiktionary.com