| NOUN | artifact | source of illumination | any device serving as a source of visible electromagnetic radiation |
|---|
| Meaning | Any device serving as a source of visible electromagnetic radiation. | |
|---|---|---|
| Narrower | lamp | An artificial source of visible illumination |
| light, light source | Any device serving as a source of illumination | |
| ultraviolet lamp, ultraviolet source | Any source of illumination that emits ultraviolet radiation | |
| Broader | device | An instrumentality invented for a particular purpose |
| Spanish | luz | |
| Catalan | llum | |
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