<synset id="n03460297" type="n">
<lex_filenum>06<lex_filenum/>
<word lex_id="0">grindstone<word/>
<pointer refs="n04326084 n04185071">Hypernym<pointer/>
<def>a revolving stone shaped like a disk<def/>
<def>used to grind or sharpen or polish edge tools<def/>
<synset/>