| NOM | artifact | càtode, catode | a negatively charged electrode that is the source of electrons entering an electrical device |
|---|
| Sentit | A negatively charged electrode that is the source of electrons entering an electrical device. | |
|---|---|---|
| Sinònim | catode | |
| Part de | tub de buit, vàlvula de buit, vàlvula | electronic device consisting of a system of electrodes arranged in an evacuated glass or metal envelope |
| Específic | fotocàtode | A cathode that emits electrons when illuminated |
| General | electrode, elèctrode | A conductor used to make electrical contact with some part of a circuit |
| Contrari | anode, ànode | A positively charged electrode by which electrons leave an electrical device |
| Anglès | cathode | |
| Espanyol | catodo, cátodo | |
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