thermionic

/ ˌθɜːmɪˈɒnɪk /

adjective

1. of, relating to, or operated by electrons emitted from materials at high temperatures

   a thermionic valve

Example Sentences

I have even made an attempt to understand the mystery that is called the Thermionic Valve.

From Project Gutenberg

Above the mantel of the lodge's thermionic fireplace was hung a brilliant cascading stereo of Yosemite Falls in misty motion.

From Project Gutenberg

Related Words

• computerized