<synset id="n04478066" type="n">
<lex_filenum>06<lex_filenum/>
<word lex_id="0">treenail<word/>
<word lex_id="0">trenail<word/>
<word lex_id="0">trunnel<word/>
<pointer refs="n03905540">Hypernym<pointer/>
<def>a wooden peg that is used to fasten timbers in shipbuilding<def/>
<def>water causes the peg to swell and hold the timbers fast<def/>
<synset/>