Dictionary Book is a simple dictionary app with very useful Features:
1. search word definition.
2. pronounce the word
3. save your words into a list
4. save your personal lists.
5. print your word list and specific word definitions as a word card.
With the Dictionary Book, you will feel like you don't always need to search the same word in a couple of days. You
will have a way to look up your word meanings and remember them after you save them as a list by using this App.
What's more, It's free!
The word descriptions are retrieved from "New Oxford American Dictionary". It is as the same as you using Dictionary App in OS X