Skip to main content
vernier scale

vernier scale

7.9
A small extra ruler that slides along a larger ruler to measure very small lengths
  • noun
  • /ˈvɜrnɪər skeɪl/
  • Specialized
translation icon : escala vernier
  • The vernier scale allows for accurate measurements.

Examples

  • He used a vernier scale to obtain more precise measurements than the main ruler could provide.

  • The technician checked the length with a caliper equipped with a vernier scale for accuracy.

  • Reading the vernier scale requires careful alignment of its marks with the main scale.

  • Can you explain how the vernier scale works?

  • The engineer used the vernier scale to measure the length of the component accurately.

  • To achieve precise readings, he relied on the vernier scale of his caliper.

  • When calibrating the instrument, ensure the vernier scale is aligned correctly with the main scale.

Synonyms

vernier
vsvernier scale
  • Specialized
1 9.7

A small sliding scale on a measuring tool that shows very small measurements

is the fuller two-word form rather than the shorter name
subscale
vsvernier scale
  • Specialized
7.0

A small scale on a measuring tool for more precise readings

is a movable sliding scale that gives precise fractional divisions

How Precise

micrometer gauge
  • Specialized
7.3
vernier scale
  • Specialized
7.9
readout
  • Specialized
8 6.2
scale
191 2.8

Surface Forms

vernier scale singular

Morphology

vernier + scale

The compound is directly compositional: 'vernier' names a fractional-division indicator and 'scale' is a measuring instrument, so 'vernier scale' straightforwardly denotes a type of measuring scale that includes a vernier for precise readings. This modifier+noun pattern is literal and non-idiomatic, so a learner who knows both constituents would be able to infer the MWE's meaning.

Etymology

Vernier scale is named after Pierre Vernier, a French maker who added a small sliding part called the vernier to a main scale. By matching the tiny lines of the sliding part with the ruler's marks, the device lets you 'measure very exactly'.