Tachymeter

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A surveying instrument for quickly finding distances.
  2. 2
    a theodolite designed for rapid measurements wordnet
  3. 3
    A speed indicator; a tachometer.

Etymology

From tachy- + -meter.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.