Definitions and synonyms are in plain English and are very easy to understand.
Added Oct 18, 2000
Look up a word's definition online by dragging and dropping it into a small floating...
Classic / OS X
Get comprehensive access to the dictionaries on the Web and in your computer.
Added Jun 30, 2006
MacKnowledge includes a comprehensive thesaurus for getting synonyms off the Internet.
Added Apr 19, 2000