Definition of 熱陰極 (ねついんきょく)
ねついんきょく
                        熱陰極
ねついんきょく
netsuinkyoku
noun
•
        
hot cathode
Related Kanji
| 熱 | heat, temperature, fever, mania, passion | 
| 陰 | shade, yin, negative, sex organs, secret, shadow | 
| 極 | poles, settlement, conclusion, end, highest rank, electric poles, very, extremely, most, highly, 10**48 |