Users will not leave your page while looking up a word.
Biology dictionary, tutorials and useful recourses.
To help teachers improve student dictionary use.
A growing dictionary of old and new words from the fringes of English.
Program to access English dictionary containing over 100,000 words. Spelling aid feature enables you to find similar words. The program also displays the conjugations of verbs and the singular and plural forms of nouns. One important feature of the program is that it will give you the root form of a word regardless of which word you put in, for example, the word "was" retrieves the verb "be". Each form of the word is displayed with its grammatical attributes.
A prefix is placed at the beginning of a word to modify or change its meaning. This is a list of the most common prefixes in English, together with their basic meaning and some examples.
Works better than "dictionary" definitions
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Corrects spelling, shows definitions, synonyms, related terms, translations. Look up any word on any web page.
300 bilingual minidictionaries with 3-column presentation: Spanish, English and pronunciation. Everyday situations, specific glossaries and complete grammar.
Free online Oxford Study Dictionary (English/Spanish – Spanish/English) for Spanish speakers
Free online dictionary.
Millions of pre-translated sentences