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electron tube
noun as in vacuum tube
Weak matches
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Example Sentences
Prosecutors said Mr. Ghahreman conspired to use a Dubai-based front company to help supply the Iranians, including with gyrocompasses used for swift boat navigation and electron tubes used for military airborne radar.
From New York Times
Then, too, the older electron tubes had not been entirely replaced.
From Project Gutenberg
They stepped into a little cell, completely surrounded with mirrors and vast prisms and lenses and electron tubes.
From Project Gutenberg
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From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.
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