knotgrass

/ (ˈnɒtˌɡrɑːs) /


noun
  1. Also called: allseed a polygonaceous weedy plant, Polygonum aviculare, whose small green flowers produce numerous seeds

  2. any of several related plants

Words Nearby knotgrass

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

How to use knotgrass in a sentence