Bible Dictionaries
Periscii

Webster's Dictionary

(n. pl.) Those who live within a polar circle, whose shadows, during some summer days, will move entirely round, falling toward every point of the compass.

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