"Knotweed" validity in different word game dictionaries
| Dictionary | Validity |
|---|---|
| Scrabble US(US/Canada/Thailand - TWL/NWL) | Yes |
| Scrabble UK(International - SOWPODS/CSW) | Yes |
| Words with Friends(WWF) | Yes |
"knotweed" Definition
- any of several herbs (genus Polygonum) of the buckwheat family with leaves and bracts jointed and having a very short petiole