Bible Dictionaries
Nobert's Lines

Webster's Dictionary

Fine lines ruled on glass in a series of groups of different closeness of line, and used to test the power of a microscope.

Bibliography Information
Webster, Noah. Entry for 'Nobert's Lines'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​n/noberts-lines.html. 1828.