| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | attenuator | road construction | An attenuator is a device used in road construction to reduce sound or vibration near highways, construction sites, or industrial areas. | 1 |
| 2 | tar | road construction | Tar is used in road construction for durability in Western countries and in traditional medicine for healing purposes in some Asian cultures. | 1 |