noun
- plural of knothole; holes in wood where a knot has fallen out or been removed
Examples
- The old wooden fence had several knotholes where children could peek through.
- Water leaked through the knotholes in the barn's wooden walls.
- He stuffed rags into the knotholes to keep out drafts.
- The tree trunk was riddled with knotholes from fallen branches.
- Birds sometimes nest in the knotholes of dead trees.