- any instrument for measuring the speed of wind.
Origin of anemometer
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for anemometer
The anemometer is an instrument for measuring the force and velocity of the wind.Orthography
Elmer W. Cavins
This is done by the familiar weather-vane and the anemometer.
First take the reading of the discs on the anemometer and note the time.The Gunner's Examiner
Harold E. Cloke
"Why, to make one on the principle of the anemometer," replied Ralph.Carpentry and Woodwork
Edwin W. Foster
The velocity of the wind was ascertained by an anemometer of the best London make.Artificial and Natural Flight
Hiram S. Maxim
- Also called: wind gauge an instrument for recording the speed and often the direction of winds
- any instrument that measures the rate of movement of a fluid
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Word Origin and History for anemometer
Online Etymology Dictionary, © 2010 Douglas Harper
- An instrument that measures the speed of the wind or of another flowing fluid. The most basic type of anemometer consists of a series of cups mounted at the end of arms that rotate in the wind. The speed with which the cups rotate indicates the wind speed. In this form, the anemometer also indicates the direction of the wind.♦ Other anemometers include the pressure-tube anemometer, which uses the pressure generated by the wind to measure its speed, and the hot-wire anemometer, which uses the rate at which heat from a hot wire is transferred to the surrounding air to measure wind speed.
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