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vacuum tube

NOUN
electronic device
Synonyms


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.

Yet another is a human-controlled device that uses a vacuum tube to suck up the apples.

From The Wall Street Journal • Oct. 29, 2025

In the last century, our capacity to store and process data has soared, with electronics marching from the vacuum tube to the transistor to today’s semiconductor chips.

From Scientific American • Jun. 14, 2023

It accelerates electrons within a long vacuum tube to high energy and near–light-speed, while magnets steer them around the ring.

From Science Magazine • May 3, 2023

Just a few years after the war, digital computing received a huge boost with the invention of the transistor, a device with far more computing potential than its predecessor the vacuum tube.

From Textbooks • Dec. 14, 2022

At first I thought the radio’s vacuum tube had blown, but then a man’s voice came on the radio.

From "Prisoner B-3087" by Alan Gratz



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