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Showing results for vacuum tube. Search instead for vakuumstufe.
Definitions

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

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

At the bank drive-through, they watched endorsed checks whoosh through the vacuum tube toward the teller waiting at the window.

From Washington Post • Feb. 6, 2023

In the 1920s, once the vacuum tube and the triode had been developed, commercial radio that broadcast news, music, and radio plays became available as well.

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