18. A computer-implemented method according to claim 9 , wherein the tables comprise at least one regular expression associated with at least one of the terms.
9. A computer-implemented method for converting content of a target for use with a text-to-speech engine, said method comprising: at a computer comprising a computer program to implement processing operations: receiving data that defines content of a Website; processing the data to, identify a context identifier from among the content; separate the content into relevant content and miscellaneous content; locate a target term in the relevant content; use the context identifier to identify a substitution unit for the target term; and generate a spoken content input that can be utilized by a text-to-speech generator to generate spoken content, the spoken content input comprising a replacement unit corresponding to the substitution unit, wherein the substitution unit is selected from a repository with entries that are arranged in tables in accordance with a prioritized scheme, wherein the prioritized scheme defines a position amongst the tables for the substitution unit, wherein the position in the tables is assigned based on a specificity characteristic that describes a relative inclusivity of the substitution unit as compared to other substitution units, and wherein the position defines a level of priority for the identified token.