<synset id="n13759941" type="n">
<lex_filenum>23<lex_filenum/>
<word lex_id="0">pulmonary reserve<word/>
<pointer refs="n13759773">Hypernym<pointer/>
<def>the additional volume of air that the lungs can inhale and exhale when breathing to the limit of capacity in times of stress<def/>
<synset/>