| NOUN | artifact | rear light, taillight, tail lamp, rear lamp | lamp (usually red) mounted at the rear of a motor vehicle |
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| Meaning | lamp (usually red) mounted at the rear of a motor vehicle. | |
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| Synonyms | taillight, tail lamp, rear lamp | |
| Part of | electrical system | equipment in a motor vehicle that provides electricity to start the engine and ignite the fuel and operate the lights and windshield wiper and heater and air conditioner and radio |
| Broader | lamp | An artificial source of visible illumination |