<synset id="n02468017" type="n">
<lex_filenum>05<lex_filenum/>
<word lex_id="0">uropygial gland<word/>
<word lex_id="0">preen gland<word/>
<pointer refs="n05328115">Hypernym<pointer/>
<pointer refs="n01503061">Part holonym<pointer/>
<def>oil-secreting gland situated at the base of the tail in most birds<def/>
<synset/>