erythrosin

noun

eryth·​ro·​sin i-ˈrith-rə-sən How to pronounce erythrosin (audio)
variants or less commonly erythrosine
i-ˈrith-rə-sən How to pronounce erythrosin (audio) -ˌsēn How to pronounce erythrosin (audio)
: any of several dyes made from fluorescein that yield reddish shades

Word History

Etymology

International Scientific Vocabulary erythr- + eosin

First Known Use

circa 1882, in the meaning defined above

Time Traveler
The first known use of erythrosin was circa 1882

Dictionary Entries Near erythrosin

erythrosiderite

erythrosin

Erythroxylaceae

See More Nearby Entries 

Cite this Entry

“Erythrosin.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/erythrosin. Accessed 22 Dec. 2024.

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More from Merriam-Webster on erythrosin

Britannica.com: Encyclopedia article about erythrosin

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