Abbreviations
	AlphaDictionary.com
	American Heritage Dictionary of the English Language
	Artcyclopedia
	Australian Dictionary of Biography
	Bartleby.com reference
	Base de Terminologie
	Biografias y vidas: la enciclopedia biográfica en línea
	Biographical directory of the United States Congress
	Biography.com
	Cambridge Dictionary
	Collins Dictionary
	Diccionario critico de ciencias sociales
	Diccionario de la lengua española / Real Academia Española
	Dicionário de Historiadores Portugueses
	Dicionário do ebook
	Dictionary of Art Historians
	Dictionary of Economics
	Dictionary.com
	Dictionnaire (Le)
	Dictionnaire de l’Académie Française
	Encyclopaedia Metallum
	Encyclopedia Britannica
	Encyclopedia Mythica
	Encyclopedia of Diderot & d´Alembert
	Encyclopedia of Information Science and Technology
	Encyclopedia of International Media and Communications
	Encyclopedia of Social Measurement
	Encyclopedia of World Biography
	Encyclopedia.com
	Encyclopédie ou Dictionnaire raisonné des sciences, des arts et des métiers
	EOL - Encyclopedia of Life
	Free Dictionary (The)
	Google Tradutor
	Holocaust Encyclopedia
	Infopédia - Dicionários Porto Editora
	International Encyclopedia of Public Health
	International Encyclopedia of the Social & Behavioral Sciences
	Internet Encyclopedia of Cinematographers
	Internet Encyclopedia of Philosophy
	Jewish Encyclopedia
	Larousse
	Lexicool.com
	Literature Online - Reference Works
	LOGOS Library - Word by Word Multilingual Library
	Mamillan Dictionary
	Marxists Internet Archive Encyclopedia
	Merriam-Webster
	New World Encyclopedia
	ODLIS : Online Dictionary of Library and Information Science
	Online Dictionary of the Social Sciences
	Oxford Reference Online
	Routledge Encyclopedia of Philosophy
	SFE The Encyclopedia of Science Fiction
	Stanford Encyclopedia of Philosophy
	Union list of artist names® online
	Visuwords
	Webopedia
	Wikipedia
	Wiktionary
	World History Encyclopedia