Slide Rule (noun) Definition, Meaning & Examples

noun
  1. a device for performing mathematical calculations, consisting essentially of a ruler having a sliding piece moving along it, both marked with graduated, usually logarithmic, scales: now largely replaced by the electronic calculator.
noun obsolete
  1. a mechanical calculating device consisting of two strips, one sliding along a central groove in the other, each strip graduated in two or more logarithmic scales of numbers, trigonometric functions, etc. It employs the same principles as logarithm tables
Slide Rule (noun) Definition, Meaning & Examples

More Definitions