vernier

vernier Definition

ver·nier (vʉr′nē ər, -nir)

noun

a short graduated scale that slides along a longer graduated instrument and is used to indicate fractional parts of divisions, as in a micrometer
any device that makes possible a finer setting of a tool or measuring instrument

Etymology: after Pierre Vernier (1580-1637), Fr mathematician who invented it

adjective

of or fitted with a vernier

vernier Usage Examples

Modifies a noun

caliper: Posted by GW on 17 January, 2006 at 11:14 AM Plastic set of vernier calipers.
adjustment: A vernier style adjustment system ensures the ladder foot is secure whatever the gradient.
scale: You will also need to know how to read a vernier scale.
gage: After trimming the wing panels they are then checked with a vertical vernier gage to confirm accuracy before shipping to you the customer.
dial: The indicators are graduated from 1.0 to 2.5 EPR units with 0.1 EPR markings and a vernier dial graduated in 0.01 EPR markings.
timing: Roller rocker valve gear and duplex vernier timing gear for accurate timing of the camshaft.

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