<synset id="n13127303" type="n">
<lex_filenum>20<lex_filenum/>
<word lex_id="0">rootstock<word/>
<pointer refs="n13127091">Hypernym<pointer/>
<def>root or part of a root used for plant propagation<def/>
<def>especially that part of a grafted plant that supplies the roots<def/>
<synset/>