<synset id="n03506560" type="n">
<lex_filenum>06<lex_filenum/>
<word lex_id="0">hearing aid<word/>
<word lex_id="0">ear trumpet<word/>
<pointer refs="n02676261">Hypernym<pointer/>
<def>a conical acoustic device formerly used to direct sound to the ear of a hearing-impaired person<def/>
<synset/>