<synset id="n05360297" type="n">
<lex_filenum>08<lex_filenum/>
<word lex_id="0">common cardinal vein<word/>
<pointer refs="n05359828">Hypernym<pointer/>
<def>the major return channels to the heart<def/>
<def>formed by anastomosis of the anterior and posterior cardinal veins<def/>
<synset/>