Worldictionary Lite
Penpower Inc.
Worldictionary
Dictionary - WordWeb
WordWeb Software
Word of the Day - Vocabulary
Vocabulary Builder - Word of the Day - Aurora
Dictionary.com: English Words
Dictionary.com, LLC
Dictionary - Merriam-Webster
Merriam-Webster Inc.
Oxford Dictionary & Thesaurus
MobiSystems
Dictionary.com英语词典
Wordnote Dictionary
Zeh Fernandes
中文字典 +
TheFreeDictionary.com – Farlex