| | - : cathod, negative electrode, catelectrode
- n.: activation of filament, cathode, negative pole, cathelectrode, negative electrode, by which an electric current leaves a device such as a battery
| | - n. pôle négatif, cathode, électrode négative
| | negative electrode | | physics | electronic | electric lamp | |
| | cathode chamber | cold cathode | anticathode | negative | photocathode | |
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