from The Century Dictionary.
- noun In machine-shop practice, an instrument for finding minute variations in a cylindrical surface, as that of shafting, or in a plane surface, or for finding minute changes in end-motion or lateral deflection between two surfaces. In some instruments the differences or variations are merely indicated; in others the error of motion or form is indicated in thousandths of an inch on a dial.
Sorry, no etymologies found.
Sorry, no example sentences found.