[bar-et-er, buh-ret-]
noun Electronics.
a form of detector or control device employing a resistor that varies in proportion to its temperature.

1900–05; of uncertain origin; supposed connection with barrator is unclear Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
Cite This Source Link To barretter

a resistor inserted into a circuit to compensate for changes (as those arising from temperature fluctuations) [syn: ballast resistor
WordNet® 3.0, © 2006 by Princeton University.
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Example sentences
The bolometer element may be a thermistor or a barretter.
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