Vernier

Vernier may refer to:


 * Vernier, Switzerland
 * Vernier (surname)
 * Pierre Vernier, French mathematician and inventor of the Vernier scale
 * Vernier scale, a secondary measuring device
 * Vernier thruster, a secondary control mechanism on spacecraft
 * Vernier throttle, a secondary control mechanism on aircraft
 * Vernier Software & Technology, an educational technology supplier
 * Vernier acuity, a type of visual acuity