noun aza·cyanine \ˌazə +\
variants: or

azacyanine dye

Definition of azacyanine

  1. :  any of a class of dyes differing from the cyanines in that the chain joining the heterocyclic rings contains one or more nitrogen atoms

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Origin and Etymology of azacyanine

aza- + cyanine

Seen and Heard

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a brief usually trivial fact

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