<synset id="n03424325" type="n">
<lex_filenum>06<lex_filenum/>
<word lex_id="0">gasmask<word/>
<word lex_id="1">respirator<word/>
<word lex_id="0">gas helmet<word/>
<pointer refs="n03725035">Hypernym<pointer/>
<def>a protective mask with a filter<def/>
<def>protects the face and lungs against poisonous gases<def/>
<synset/>