| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | filament | US | Filament is commonly associated with light bulbs and is an essential component of everyday lighting in households. | 1 |
| 2 | filament | United States | In the context of light bulbs, a thin wire inside the bulb that heats up and produces light | 1 |
| 3 | filament | United States | Filament commonly refers to the thin wire in an incandescent light bulb that produces light when heated. | 1 |