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Bible Dictionaries
Phthalin

Webster's Dictionary

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(n.) A colorless crystalline substance obtained by reduction from phthalein, into which it is easily converted by oxidation; hence, any one of the series of which phthalin proper is the type.

Bibliography Information
Webster, Noah. Entry for 'Phthalin'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​p/phthalin.html. 1828.
 
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