Merriam-Webster Collegiate Dictionary And Thesaurus Pro，韦氏大词典，能通过释义、同义词、同音异形异义、韵律、甚至特定年份等多种条件来查词。这部词典的界面设计显现出很明显的欧美风格，线条简洁、菜单项目少而精、以冷色调为主。

SKINS AND FUNCTIONS:
+ Lots of offline/online dictionaries available for more installation 
+ High quality database/sounds 
+ Offline (need internet for some advanced features) 
+ Be able to install more offline dictionaries from Internet 
+ Fast and accurate 
+ Looking up all dictionaries at the same time 
+ Simply convenient design, very different to others 
+ Persistent history and bookmarks (searchable, shareable) 
+ Second window for quick looking up 
+ Excellent "Word Suggestion" feature 
+ Online/Offline Dictionary Rearrangement/Add/Remove 
+ Adjustable Font Size 
+ Searchable History/Bookmark List 

版本 6.1 中的新功能

- Improve Picture Dictionary 
- Fix second view search bar in iPad