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| ضوء إشعاع مرئي | |||
| مدى | |||
| ضوء | |||
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| كمية الضوء | |||
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| ضوء الأشارة | |||
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luz : 108 phrases in 17 subjects |
| Animal husbandry | 2 |
| Antennas and waveguides | 6 |
| Botany | 2 |
| Economics | 3 |
| Entomology | 1 |
| Fishery fishing industry | 3 |
| Food industry | 1 |
| Forestry | 1 |
| Laboratory equipment | 1 |
| Lighting other than cinema | 61 |
| Microsoft | 3 |
| Physics | 4 |
| Radiology | 1 |
| Rail transport | 7 |
| Remote sensing | 9 |
| Vacuum tubes | 1 |
| Video recording | 2 |