Bible Dictionaries
Pyrogallic

Webster's Dictionary

(a.) Pertaining to, derived from, or designating, an acid called pyrogallol. See Pyrogallol.

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