cyanine

noun

cy·​a·​nine ˈsī-ə-ˌnēn How to pronounce cyanine (audio)
-nən
: any of various dyes used especially to sensitize photographic film to light from the green, yellow, red, and infrared regions of the spectrum

Word History

Etymology

International Scientific Vocabulary

First Known Use

circa 1872, in the meaning defined above

Time Traveler
The first known use of cyanine was circa 1872

Dictionary Entries Near cyanine

Cite this Entry

“Cyanine.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cyanine. Accessed 23 Jul. 2024.

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