Definition of knotgrass in English:
1A common Eurasian plant of the dock family, with jointed creeping stems and small pink flowers. It is a serious weed in some areas.
- Genus Polygonum, family Polygonaceae: several species, in particular P. aviculare
- The main weeds dying back were creeping thistle, couch and mature knotgrass.
Definition of knotgrass in:
- US English dictionary
What do you find interesting about this word or phrase?
Comments that don't adhere to our Community Guidelines may be moderated or removed.
Most popular in the US
Most popular in the UK
Most popular in Canada
Most popular in Australia
Most popular in Spain
Most popular in Malaysia
Most popular in India
Most popular in Pakistan