Bible Dictionaries
Alethoscope

Webster's Dictionary

(n.) An instrument for viewing pictures by means of a lens, so as to present them in their natural proportions and relations.

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