rectifying valve 1
noundomain: artefact
Princeton WordNet [ver.3.1]
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EnglishDefinition
a thermionic tube having two electrodes; used as a rectifier
Hypernym
tube 2
noun
electronic device consisting of a system of electrodes arranged in an evacuated glass or metal envelope
EnglishHyponym
duodiode 1
noun
an electron tube having two diodes in the same envelope, with either a common cathode or separate cathodes.
