InternetSlang.com
ManyThings.org
SlangSite.com
Wordspy.com
DAREDictionary.com
Dictionary.com
Unsuck-it.com
Howjsay
PronounceItRight
Forvo
Howjsay
Shtooka
Lingua Libre
HowToPronounce
Pronounce Names
Inogolo
InternetSlang.comManyThings.org - ManyThings is a multiplatform and user friendly application for students of ESL or EFL to learn the meanings and definitions of different terms and phrases.
Forvo - Forvo: the largest word pronunciation dictionary in the world, now with translations.
SlangSite.com - SlangSite.
Howjsay - Pronounce words correctly with the world’s largest English pronouncing dictionary.
Wordspy.com - Finding the meaning of a new word or the word that is not being used on the international level is surely a way of conjuring its existence.
Shtooka - The Shtooka Project is a multilingual database of audio recordings of words and sentences.