Bible Dictionaries
Phthalide

Webster's Dictionary

(n.) A lactone obtained by reduction of phthalyl chloride, as a white crystalline substance; hence, by extension, any one of the series of which phthalide proper is the type.

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