proflavine

noun
pro·fla·vine | \(ˈ)prō-ˈflā-ˌvēn \
variants: also proflavin \-vən \

Medical Definition of proflavine 

: a yellow crystalline mutagenic acridine dye C13H11N3 also : the orange to brownish red hygroscopic crystalline sulfate used as an antiseptic especially for wounds — see acriflavine

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