<synset id="n14804958" type="n">
<lex_filenum>27<lex_filenum/>
<word lex_id="0">hydraulic cement<word/>
<word lex_id="0">Portland cement<word/>
<pointer refs="n14804175">Hypernym<pointer/>
<def>a cement that hardens under water<def/>
<def>made by heating limestone and clay in a kiln and pulverizing the result<def/>
<synset/>