<synset id="n14726642" type="n">
<lex_filenum>27<lex_filenum/>
<word lex_id="0">afterdamp<word/>
<pointer refs="n14877585">Hypernym<pointer/>
<def>a toxic mixture of gases (including carbon dioxide and carbon monoxide and nitrogen) after an explosion of firedamp in a mine<def/>
<synset/>