vacuum tube
Definitions
A type of electron tube that controls electron current through vacuum between electrodes within a sealed container, usually of glass or metal and often designed to be easily installed in and removed from the equipment in which it is used.
Equivalents
15 more languages
Catalàvàlvula
Češtinaelektronka
Italianovalvola termoionica
한국어진공관
Polskilampa próżniowa
Русскийлампа
Svenskarör
Українськалампа
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.
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