parse

parse [from linguistic terminology] vt.  1. To determine the
   syntactic structure of a sentence or other utterance (close to the
   standard English meaning).  "That was the one I saw you."  "I
   can't parse that."  2. More generally, to understand or
   comprehend.  "It's very simple; you just kretch the glims and then
   aos the zotz."  "I can't parse that."  3. Of fish, to have to
   remove the bones yourself.  "I object to parsing fish", means "I
   don't want to get a whole fish, but a sliced one is okay".  A
   `parsed fish' has been deboned.  There is some controversy over
   whether `unparsed' should mean `bony', or also mean
   `deboned'.