Hi “Anonymous”,
WordWeb is a free software which you can download and install in your PC. It is a dictionary that also suggests words in case your input is wrongly spelled. That is to say- you do not necessarily need to have the correct spelling of a word to find it and to get its definition in WordWeb.
There are also many online dictionaries that do the same. The only advantage of WordWeb is that it works offline (even if you are not connected to the internet) since the database is implanted in your hard drive at installation.
WordWeb can be downloaded from:
http://wordweb.en.softonic.com/
I hope this helps.
Cheers,
Flexicap11
capili@hotmail.com