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acridine dye

noun

: any of a small class of basic dyes containing the acridine nucleus, most of them being yellow, orange, red, or brown, that are fluorescent in solution and are used chiefly for dyeing leather and mordanted cotton

Word History

First Known Use

1896, in the meaning defined above

Time Traveler
The first known use of acridine dye was in 1896

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Cite this Entry

“Acridine dye.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/acridine%20dye. Accessed 30 Nov. 2025.

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