Noun: vernier vur-nee-u(r)
- A small movable scale that slides along a main scale; the small scale is calibrated to indicate fractional divisions of the main scale
"The scientist used the vernier scale to take accurate readings from the instrument";
- vernier scale
- French mathematician who described the vernier scale (1580-1637)
- Pierre Vernier
Derived forms: verniers
Type of: mathematician, scale
Encyclopedia: Vernier, switzerland