Bible Dictionaries
Sibylline

Webster's Dictionary

(a.) Pertaining to the sibyls; uttered, written, or composed by sibyls; like the productions of sibyls.

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