electrode

Từ điển WordNet v3.1 - WordNet Dictionary

noun

a conductor used to make electrical contact with some part of a circuit (Freq. 3)
• Hypernyms:
conductor
• Hyponyms:
anode, base, cathode, collector, electron gun,
emitter, grid, control grid
• Part Holonyms:
battery, electric battery, electrolytic cell, electronic equipment, tube,
vacuum tube, thermionic vacuum tube, thermionic tube, electron tube, thermionic valve