BetterDictionary 0.9 for Mac is free to download from our software library. BetterDictionary for Mac is categorized as Education Tools. The actual developer of this free Mac application is Pooria Azimi.
From the developer:
With BetterDictionary, you can bookmark words in Apple's Dictionary.app.
You may want to check out more software for Mac, such as Macromedia Extension Manager originale, WordPower Learn Hebrew Vocabulary by InnovativeLanguage.com or WordPower Learn Mexican Spanish Vocabulary by InnovativeLanguage.com, which might be related to BetterDictionary.