<synset id="n12105578" type="n">
<lex_filenum>20<lex_filenum/>
<word lex_id="1">dog grass<word/>
<word lex_id="0">couch grass<word/>
<word lex_id="0">quackgrass<word/>
<word lex_id="0">quack grass<word/>
<word lex_id="0">quick grass<word/>
<word lex_id="2">witch grass<word/>
<word lex_id="2">witchgrass<word/>
<word lex_id="0">Agropyron repens<word/>
<pointer refs="n12105125">Hypernym<pointer/>
<def>European grass spreading rapidly by creeping rhizomes<def/>
<def>naturalized in North America as a weed<def/>
<synset/>