1. vernier - Noun
2. Vernier - Proper noun
A short scale made to slide along the divisions of a graduated instrument, as the limb of a sextant, or the scale of a barometer, for indicating parts of divisions. It is so graduated that a certain convenient number of its divisions are just equal to a certain number, either one less or one more, of the divisions of the instrument, so that parts of a division are determined by observing what line on the vernier coincides with a line on the instrument.
Source: Webster's dictionaryAt the bottom is an endless vernier which clamps into teeth on the bottom of the "arc". Source: Internet
Sometimes vernier markings. ; Lock nut / lock-ring / thimble lock: The knurled component (or lever) that one can tighten to hold the spindle stationary, such as when momentarily holding a measurement. Source: Internet
Therefore, metric micrometers provide smaller measuring increments than comparable inch unit micrometers—the smallest graduation of an ordinary inch reading micrometer is 0.001 inch; the vernier type has graduations down to 0.0001 inch (0.00254 mm). Source: Internet
Vernier Networks quietly changes name, approach: One analyst says Vernier Networks' decision to re-launch as Autonomic Networks could be in response to slower-than-expected growth in the NAC sector. Source: Internet
A vernier scale is often included, which allows the position to be read to a fraction of the smallest scale mark. Source: Internet
The angle of the sight is then read from the scale on the arc, making use of the micrometer or vernier scale provided. Source: Internet