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earth inductor compass

American  

noun

Aeronautics.
  1. a compass actuated by induction from the earth's magnetic field.


earth inductor compass British  

noun

  1. Also called: inductor compass.  a compass that depends on the current induced in a coil revolving in the earth's magnetic field

"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

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

He had a tachometer, and an altimeter, an earth inductor compass, a drift indicator, and—” Captain Bill interrupted.

From Project Gutenberg

Then there’s that most important instrument, the earth inductor compass.

From Project Gutenberg

Their earth inductor compass had fits of running wild, their radio had become disabled, they were fast running out of gasoline�when suddenly at 3 a. m. they saw the sea-coast and the flicker of a lighthouse beacon beneath them.

From Time Magazine Archive

An earth inductor compass, a magnetic compass on the conventional instrument board and maps were his navigating facilities.

From Time Magazine Archive

Morris M. Titterington, 35, and lady friend, in a plane smash; at Pottsville, Pa. He founded the Pioneer Instrument Co., invented the earth inductor compass, said to have made long airplane flights possible.

From Time Magazine Archive