<synset id="n05478684" type="n">
<lex_filenum>08<lex_filenum/>
<word lex_id="0">trochlear<word/>
<word lex_id="0">trochlear nerve<word/>
<word lex_id="0">trochlearis<word/>
<word lex_id="0">fourth cranial nerve<word/>
<pointer refs="n05476256">Hypernym<pointer/>
<def>either of the two cranial nerves on either side that control the superior oblique muscles of the eyes<def/>
<synset/>