raggle
/ˈræɡəl/
noun
- A groove or channel cut into a surface (such as stone or brick) to receive a flashing, pipe, or other fitting.
- The plumber cut a raggle into the wall to hide the new pipe.
- A raggle was carved into the stone to hold the lead flashing.
- The builder checked the raggle to ensure it was deep enough for the cable.
verb
- To cut or form a groove (raggle) in a surface.
- You need to raggle the concrete before inserting the pipe.
- They had to raggle the brickwork to install the new gutter.
- The mason carefully raggedled the stone to fit the metal strip.