Bible Dictionaries
Periscopic

Webster's Dictionary

(1):

(a.) of or relating to a periscope2.

(2):

(a.) Viewing all around, or on all sides.

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