magnetic needle

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.

Finding the magnetoreceptors responsible for triggering these neurons has been like looking for a magnetic needle in a haystack.

From Science Magazine • Jun. 23, 2016

Last week Bendix Aviation Corp. announced a new automatic compass that makes the old magnetic needle* look as obsolete as a warrior's spear.

From Time Magazine Archive

He said: "Nothing must deflect the magnetic needle."

From Time Magazine Archive

Such wandering gives rise to variations in the direction of the magnetic needle from year to year.

From Climatic Changes Their Nature and Causes by Huntington, Ellsworth

So did the discovery of the magnetic needle and the new world.

From Sketches of Reforms and Reformers, of Great Britain and Ireland by Stanton, Henry B.