Webster's Third New International Dictionary, Unabridged is America's most comprehensive dictionary!

• Over 257,244 entries and 700,000 definitions
• 143,000 etymologies describing word origins and 100,000 quotations
• 1,100 synonymy paragraphs
• Special updated Addenda Section of new words and meanings
• Extended Thesaurus

Improve your language skills with Merriam-Webster dictionary:

• Look up unfamiliar words directly from the home screen! Now Merriam-Webster dictionary provides translations in a Quick Search Box alongside other search results.*
• English Morphology module helps to translate words from any grammatical form.
• Search by voice. Speak your queries instead of typing words in a dictionary. (Uses Google voice recognition service).
• Audio pronunciations recorded by native speakers.
• Use Fuzzy Search in case of misspelling. Just enter a wrong variant and get a list of similar words.
• Find the word even if you don’t know its exact spelling using Wildcard Search (use “?” and “*” symbols to replace the missing letters).
• Integrate Merriam-Webster dictionary with the Flash Cards application and quiz yourself with words you have added from the dictionary.
• Study the language in the easiest and most effective way using Merriam-Webster dictionary. Test yourself with a Word of the day widget on your Home screen. A random entry from the dictionary is changed daily.**
• Dictionary installation on memory cards.
• Hyperlinks between related articles and directions.
• Search History feature shows the last 20 words looked up.
• No Internet connection required: simply download the dictionary to your device and use it with no further expense incurred.

* To turn on this option, install Merriam-Webster dictionary. Then go to Menu->Settings->Search->Searchable items and mark Merriam-Webster dictionary.
** Words from your Flash Cards are demonstrated more frequently if Flash Cards application is installed on the device.

Screenshots: