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cross wire

American  
Or crosswire

noun

Optics.
  1. cross hair.


Etymology

Origin of cross wire

First recorded in 1865–70

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.

Many in the Senate did not want to cross wires with House Speaker Nancy Pelosi, D.Calif., who has adamantly refused to open a formal inquiry.

From Fox News

Things could go badly, quite quickly, when feedback loops start to cross wires and systemic changes in one part of the world start to dramatically affect other parts of the world.

From US News

Otherwise, people will cross wires, and that will create a ripple effect that’s totally unnecessary.

From New York Times

This reckoning-board consists of an oblong frame, divided in its length by a partition into unequal divisions, in the larger of which are hung five, in the smaller two, beads upon metal cross wires.

From Project Gutenberg

If not, the cross wire of B was moved till it coincided with dot 0, and the number of divisions of the micrometer head noted.

From Project Gutenberg