| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | plumb | United States | A plumb is a common tool used in construction and carpentry to ensure that vertical structures are perfectly straight. | 1 |
| 2 | plumb | United States | In construction, using a plumb line is an important tool for ensuring that walls and structures are properly vertical. | 1 |
| 3 | plumb | United States | Used in construction to ensure vertical alignment of structures. | 1 |