| Answer | Crossword Clue |
|---|---|
| FISTULAR | Hollow, as a pipe or reed |
| fistulate | hollow and cylindrical, like a pipe or reed also FISTULAR, FISTULOSE, FISTULOUS |
| fistulous | hollow and cylindrical, like a pipe or reed also FISTULAR, FISTULATE, FISTULOSE |
| fistulose | hollow and cylindrical, like a pipe or reed also FISTULAR, FISTULATE, FISTULOUS |
| canes | a hollow or pithy and usually slender and flexible jointed stem (as of a reed) |
| FISTULAR | Hollow, as a pipe |
