 |
| |||
| luminosity (The perceived brightness component of a given color, as opposed to its hue or its saturation) | |||
| brightness; luminance | |||
| luminancja: 54 phrases in 8 subjects |
| Antennas and waveguides | 12 |
| Communications | 1 |
| Construction | 9 |
| Lighting other than cinema | 12 |
| Radio | 15 |
| Telegraphy | 3 |
| Vacuum tubes | 1 |
| Video recording | 1 |