| Similarity | Rank | |
|---|---|---|
| fluorescent | 0.875 | 16234 |
| florescent | 0.819 | 78104 |
| fluorescents | 0.816 | 88488 |
| Diode | 0.771 | 86694 |
| Lamps | 0.768 | 53886 |
| Halogen | 0.753 | 87105 |
| Bulbs | 0.741 | 63007 |
| Bulb | 0.733 | 63512 |
| halide | 0.730 | 79151 |
| LEDs | 0.727 | 18164 |
| Lamp | 0.723 | 35049 |
| LED's | 0.720 | 71808 |
| Ultraviolet | 0.718 | 62080 |
| LED | 0.715 | 5610 |
| Cadmium | 0.713 | 92950 |
| light-emitting | 0.711 | 81527 |
| fluorescence | 0.705 | 32942 |
| UV | 0.698 | 10830 |
| Xenon | 0.695 | 64895 |
| halogen | 0.692 | 35812 |
| luminescent | 0.692 | 65311 |
| ballasts | 0.692 | 76137 |
| phosphor | 0.689 | 80533 |
| bulbs | 0.686 | 9495 |
| CFLs | 0.685 | 56707 |