The Best Online Dictionaries...
1- www.thefreedictionary.com
2- www.abbreviations.com
3- www.yourdictionary.com
4- www.thesaurus.com
5- http://dictionary.cambridge.org/
6- http://www.oxforddictionaries.com/
7- http://www.ldoceonline.com/
8- http://www.collinsdictionary.com/
9- http://www.macmillandictionary.com/
10- http://www.merriam-webster.com/
11- http://www.acronymfinder.com/
12- http://www.definitions.net/
13- http://dictionary.reference.com/
14- http://www.urbandictionary.com/
15- http://www.visualthesaurus.com/
16- http://www.vocabulary.com/dictionary/
17- http://www.idiomeanings.com/idioms/
18- http://www.wordreference.com/definition/
19- http://www.wordsmyth.net/
20- http://www.babylon.com/define/40/onl...ictionary.html
http://www.etymonline.com/
