"tachometer" Definition

Definitions for the word "tachometer" from multiple English dictionaries.

1. n.
An instrument for measuring the velocity, or indicating changes in the velocity, of a moving body or substance.
Source: The 1913 Webster Unabridged Dictionary, 1913
2. n.
An instrument for measuring the velocity of running water in a river or canal, consisting of a wheel with inclined vanes, which is turned by the current. The rotations of the wheel are recorded by clockwork.
Source: The 1913 Webster Unabridged Dictionary, 1913
3. n.
An instrument for showing at any moment the speed of a revolving shaft, consisting of a delicate revolving conical pendulum which is driven by the shaft, and the action of which by change of speed moves a pointer which indicates the speed on a graduated dial.
Source: The 1913 Webster Unabridged Dictionary, 1913
4. n.
An instrument for measuring the velocity of the blood; a haematachometer.
Source: The 1913 Webster Unabridged Dictionary, 1913
5. n.
Instrument measuring velocity or rate of rotation of a shaft (esp. In a vehicle).
Source: Oxford English Dictionary, 1884

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Additional Info
This page provides a list of definitions and meanings for "tachometer" from various historical English dictionaries. By displaying multiple definitions, you can compare and contrast different meanings and nuances of a word, phrase, or slang. You can also see the changes in meaning of "tachometer" over time by viewing the definitions from different dictionaries published at different times in history. The page also includes other information to help users expand their vocabulary and understand the context of the word.

Important Notes
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