Bible Dictionaries
Frostbow

Webster's Dictionary

(n.) A white arc or circle in the sky attending frosty weather and formed by reflection of sunlight from ice crystals floating in the air; the parhelic circle whose center is at the zenith.

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