<synset id="n02791665" type="n">
<lex_filenum>06<lex_filenum/>
<word lex_id="0">barbican<word/>
<word lex_id="0">barbacan<word/>
<pointer refs="n04460130">Hypernym<pointer/>
<def>a tower that is part of a defensive structure (such as a castle)<def/>
<synset/>