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Từ điển WordNet v3.1 - WordNet Dictionary
cathode



noun
1. a negatively charged electrode that is the source of electrons entering an electrical device (Freq. 8)
Ant:
anode
Hypernyms:
electrode
Hyponyms:
cold cathode, photocathode
Part Holonyms:
electrolytic cell, tube, vacuum tube, thermionic vacuum tube, thermionic tube,
electron tube, thermionic valve
2. the positively charged terminal of a voltaic cell or storage battery that supplies current
Ant:
anode
Hypernyms:
terminal, terminus, depot
Part Holonyms:
storage battery, accumulator, voltaic cell, galvanic cell, primary cell

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