<synset id="n14797641" type="n">
<lex_filenum>27<lex_filenum/>
<word lex_id="0">carbon monoxide<word/>
<word lex_id="0">carbon monoxide gas<word/>
<word lex_id="0">CO<word/>
<pointer refs="n14954601">Hypernym<pointer/>
<def>an odorless very poisonous gas that is a product of incomplete combustion of carbon<def/>
<synset/>