Bible Dictionaries
Unter's Line

Webster's Dictionary

A logarithmic line on Gunter's scale, used for performing the multiplication and division of numbers mechanically by the dividers; - called also line of lines, and line of numbers.

Bibliography Information
Webster, Noah. Entry for 'Unter's Line'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​u/unters-line.html. 1828.