Bible Dictionaries
Phthalic

Webster's Dictionary

(a.) Pertaining to, or designating, a dibasic acid obtained by the oxidation of naphthalene and allied substances.

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