'Tachymeter' definitions:
Definition of 'tachymeter'
From: WordNet
noun
A theodolite designed for rapid measurements [syn: tachymeter, tacheometer]
Definition of 'Tachymeter'
From: GCIDE
- Tachymeter \Ta*chym"e*ter\, n. [Tachy- + -meter.]
- 1. (Surveying) An instrument, esp. a transit or theodolite with stadia wires, for determining quickly the distances, bearings, and elevations of distant objects. [Webster 1913 Suppl.]
- 2. A speed indicator; a tachometer. [Webster 1913 Suppl.]