| Answer | Crossword Clue |
|---|---|
| knot | hard mass where a branch joins a tree trunk |
| knots | hard mass where a branch joins a tree trunk |
| knotted | hard mass where a branch joins a tree trunk |
| knotholes | A hole in a piece of timber where a knot has fallen out, or in a tree trunk where a branch has decayed |
| KNOT | Where a branch joins the trunk |
