English Dictionary: tachymeter | by the DICT Development Group |
2 results for tachymeter | |
From WordNet (r) 3.0 (2006) [wn]: | |
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From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
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. 2. A speed indicator; a tachometer. |