<synset id="n11486049" type="n">
<lex_filenum>19<lex_filenum/>
<word lex_id="0">ion beam<word/>
<word lex_id="0">ionic beam<word/>
<pointer refs="n11485907">Hypernym<pointer/>
<def>a beam of ions moving in the same direction at the same speed<def/>
<synset/>