Provides definitions, parts of speech, synonyms, origins of words and rhyming words, as well as a medical dictionary and concise encyclopedia.
Free language learning platform offers many languages on the web, Android, iOS, and Windows. Claims that 34 hours of independent study on Duolingo is the equivalent of one semester of college language class.
Online etymology dictionary providing origins and derivations of English words. Includes related terms for alternate meanings.
Definitions for a limited list of every day idioms in common use.
Dictionaries and glossaries with definitions of terms, phrases, acronyms and abbreviations. Searches within site and Internet.
This resource provides a proven language learning immersion method trusted for over 20 years. It is funded by the New Jersey State Library.
Last updated August 15, 2018