: a crystalline compound C12H9NO that is analogous in structure to phenothiazine with oxygen in place of sulfur and that is the parent of oxazine dyes (as gallocyanine)

Word History


International Scientific Vocabulary phen- + oxazine

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Dictionary Entries Near phenoxazine

Cite this Entry

“Phenoxazine.” Dictionary, Merriam-Webster, Accessed 20 Apr. 2024.

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