<synset id="n14851668" type="n">
<lex_filenum>27<lex_filenum/>
<word lex_id="0">ethylenediaminetetraacetic acid<word/>
<word lex_id="0">EDTA<word/>
<pointer refs="n14682133">Hypernym<pointer/>
<def>a complex molecule used medically to chelate metal ions in cases of lead or heavy metal poisoning<def/>
<synset/>