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open circuit

noun, Electricity.
a discontinuous circuit through which no current can flow.
Compare closed circuit.
Origin of open circuit
First recorded in 1820-30
Related forms
open-circuit, adjective Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2018.
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British Dictionary definitions for open circuit

open circuit

an incomplete electrical circuit in which no current flows Compare closed circuit
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
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open circuit in Science
open circuit
An electric circuit in which the normal path of current has been interrupted, either by the disconnection of one part of its conducting pathway from another, or by the intervention of an electric component, such as a transistor. Compare closed circuit.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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