FLUORESCEINE
fluorescein, fluoresceine, fluorescent dye, resorcinolphthalein
(noun) a yellow dye that is visible even when highly diluted; used as an absorption indicator when silver nitrate solution is added to sodium chloride in order to precipitate silver chloride (turns pink when no chloride ions are left in solution and negative fluorescein ions are then absorbed)
Source: WordNet® 3.1
Noun
fluoresceine (plural fluoresceines)
Alternative spelling of fluorescein
Source: Wiktionary
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25 November 2024
ONCHOCERCIASIS
(noun) infestation with slender threadlike roundworms (filaria) deposited under the skin by the bite of black fleas; when the eyes are involved it can result in blindness; common in Africa and tropical America
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