This dictionary module was initially coded by David Payne for PHP-Nuke and is derived from “The Online Plain Text English Dictionary” OPTED (http://msowww.anu.edu.au/~ralph/OPTED/), a public domain English word list dictionary, based on the public domain portion of “The Project Gutenberg Etext of Webster’s Unabridged Dictionary” which is in turn based on the 1913 US Webster’s Unabridged Dictionary.
FYI, the same module is already available for PostNuke when Prof. Rivera ported it to PN a long time ago. After his site is now offline for non-specified reasons, the distribution of the module has been continued by me until today. And now, I would like to make it available for other CMS as well. That was the main reason why I converted the module to work with three CMS I mentioned before.
I hope you will enjoy using it. Until then, please stay tuned.