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Showing results for fluorescence. Search instead for fluoresceras.
Definitions

fluorescence

[floo-res-uhns, flaw-, floh-] / flʊˈrɛs əns, flɔ-, floʊ- /
NOUN
luminosity
Synonyms
Antonyms
STRONG


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

To understand what was causing this stronger connection, the researchers examined the plant cells using a fluorescence microscope.

From Science Daily • Apr. 13, 2026

The water-soluble, FDA-approved dye used by UltraGreen.ai for fluorescence imaging is considered a generic drug and falls under the current exemption, they say.

From The Wall Street Journal • Apr. 7, 2026

By tracking the fluorescence, they could quickly determine whether the virus continued to replicate.

From Science Daily • Apr. 6, 2026

Emerging portable testing methods include X-ray fluorescence analysers for turmeric and handheld DNA kits to test olive oil.

From BBC • Feb. 9, 2026

As a Ph.D. student, he’d used HeLa to help develop something called fluorescence in situ hybridization, otherwise known as FISH, a technique for painting chromosomes with multicolored fluorescent dyes that shine bright under ultraviolet light.

From "The Immortal Life of Henrietta Lacks" by Rebecca Skloot




Vocabulary lists containing fluorescence