| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | flue | US | A necessary component of a chimney for ventilation and draft control | 1 |
| 2 | flue | US | A flue is an important component of a fireplace for ventilation and controlling the draft. | 1 |
| 3 | flue | United States | A flue is a common component of a fireplace or wood stove used for venting smoke and gases out of the home. | 1 |