Bible Dictionaries
Serac

Webster's Dictionary

(n.) A pinnacle of ice among the crevasses of a glacier; also, one of the blocks into which a glacier breaks on a steep grade.

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