Webster's Revised Unabridged Dictionary · 1913

Thionoline

Thionoline , noun

(Chemistry) A beautiful fluorescent crystalline substance, intermediate in composition between thionol and thionine.

Text from the public-domain GNU Collaborative International Dictionary of English, derived from Webster's Revised Unabridged Dictionary (1913). Definitions marked with were added by later GCIDE contributors and are not in the original 1913 edition.

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