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OR circuit

American  
[awr] / ɔr /

noun

Computers.
  1. a circuit that is energized when any of its inputs are energized.


OR circuit British  
/ ɔː /

noun

  1. computing a logic circuit having two or more input wires and one output wire that gives a high-voltage output signal if one or more input signals are at a high voltage: used extensively as a basic circuit in computers Compare AND circuit NAND 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

Etymology

Origin of OR circuit

1950–55; so called from the disjunctive operation of such circuits; or 1 ( def. 6 )

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.

If you have to evacuate, you should disconnect all electrical appliances or turn off electric circuits at the fuse box or circuit breaker panel.

From Los Angeles Times

Limits would be lower for non-statewide candidates running in legislative, district attorney or circuit court judge races.

From Seattle Times

An alternative theory of creative flow is that through years of intense practice, the brain develops a specialized network or circuit to automatically produce a specific type of ideas, in this case musical ones, with little conscious effort.

From Science Daily

However, these genes are part of an interconnected network or circuit that needs to be initiated and directed to build the hindbrain correctly.

From Science Daily

She was allocated to the network of agents - or circuit - codenamed "Scientist".

From BBC