<synset id="a01152320" type="s">
<lex_filenum>00<lex_filenum/>
<word lex_id="0">petrous<word/>
<word lex_id="0">stonelike<word/>
<pointer refs="a01150915">Similar to<pointer/>
<def>(of bone especially the temporal bone) resembling stone in hardness<def/>
<synset/>