Plumb Rule (Noun)
Meaning
A plumb line attached to a narrow board.
Classification
Nouns denoting man-made objects.
Examples
- The carpenter used a plumb rule to ensure the wall was perfectly vertical before installing the drywall.
- A plumb rule is a simple tool that consists of a narrow board with a plumb line attached to it, used to check the verticality of surfaces.
- The construction worker carefully held the plumb rule against the side of the building to verify that it was plumb.
- The DIY enthusiast used a homemade plumb rule to check the vertical alignment of the bookshelves she was building.
- The old-fashioned plumb rule was still a reliable tool for the experienced builder, who preferred it to modern electronic levels.