variometer(redirected from Vertical-rate indicator)
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A variable inductor used to measure variations in terrestrial magnetism.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
1. (General Physics) an instrument for measuring variations in a magnetic field, used esp for studying the magnetic field of the earth
2. (Electrical Engineering) electronics a variable inductor consisting of a movable coil mounted inside and connected in series with a fixed coil
3. (Aeronautics) a sensitive rate-of-climb indicator, used mainly in gliders
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
var•i•om•e•ter(ˌvɛər iˈɒm ɪ tər)
1. a two-coil inductor in which electrical inductance is varied by rotating one coil within the other.
2. an adaptation of this used for detecting changes in the earth's magnetic field.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
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|Noun||1.||variometer - a measuring instrument for measuring variations in a magnetic field|
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