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cryotron

American  
[krahy-uh-tron] / ˈkraɪ əˌtrɒn /

noun

Electronics, Computers.
  1. a cryogenic device that uses the principle that a varying magnetic field can cause the resistance of a superconducting element to change rapidly between its high normal and low superconductive values: used as a switch and as a computer-memory element.


cryotron British  
/ ˈkraɪəˌtrɒn /

noun

  1. a miniature switch working at the temperature of liquid helium and depending for its action on the production and destruction of superconducting properties in the conductor

"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 cryotron

First recorded in 1955–60; cryo- + -tron

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.

And, at the same time, he has the accuracy and speed that is normal to a cryotron computer.”

From Unwise Child by Garrett, Randall

A cryotron functions only at temperatures near absolute zero.

From Unwise Child by Garrett, Randall

A cryotron unit has to be immersed at all times in a bath of liquid helium at a temperature of four-point-two degrees absolute.

From Unwise Child by Garrett, Randall

I re-fed the emptied cryotron memory box of a robot discard with patterns to deal with anything it was likely to encounter in a destruction pile.

From The Junkmakers by Teichner, Albert

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