7. The method as defined in claim 6 , further comprising prompting a source of the utterance to verify that the one meaning of the particular expression is accurate.
6. The method as defined in claim 1 wherein after verifying that the particular expression was actually recited in the utterance, the method further comprises determining whether speech energy is present in the utterance before the one of the plurality of frames including the particular expression, the presence of the speech energy indicating that one meaning of the particular expression is present in the utterance.