12. The computer readable storage medium of claim 11 , wherein one of the lexical analysis techniques comprises: identifying words in a definition of one of the respective word usage senses; and calculating a value based upon the number of words in the definition that match words in the context window of words.
11. The computer readable storage medium of claim 10 , wherein selecting the first word usage sense from the plurality of word usage senses associated with the first search term, comprises: for each of the plurality of word usage senses: determining a plurality of lexical component scores by applying a plurality of lexical analysis techniques using a respective word usage sense and a context window of words surrounding the first search term, applying a weighting factor to each lexical component score, and adding the lexical component scores to determine a total score for a respective word usage sense; and selecting the word usage sense with a highest total score as the first word usage sense.