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neocyanine

[ nee-oh-sahy-uh-neen, -nin ]
/ ˌni oʊˈsaɪ əˌnin, -nɪn /
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noun
a dye used to make photographic emulsions sensitive to infrared radiation.
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Origin of neocyanine

First recorded in 1975–80; neo- + cyanine
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022
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