<synset id="n05507109" type="n">
<lex_filenum>08<lex_filenum/>
<word lex_id="0">lumbar plexus<word/>
<word lex_id="0">plexus lumbalis<word/>
<pointer refs="n05236848">Hypernym<pointer/>
<def>a plexus of nerves formed by the ventral branches of the first four lumbar nerves<def/>
<synset/>