Wiktionary
Wikimedia Foundation
Spell4Wiki | Wiktionary
Manimaran K
WikiSurfer for Wiktionary
Avelgood Apps
English Dictionary - Offline
Livio
Go Wiktionary (with pics)
SOLEZERO.COM
Etymology Explorer
Mountain Dev
Dictionary
TheFreeDictionary.com – Farlex
Oxford Dictionary & Thesaurus
MobiSystems
Dictionary.com: English Words
Dictionary.com, LLC