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Online Dictionary - Multiple dictionaries including: English dictionary, medical dictionary, legal dictionary, financial dictionary, computer dictionary, thesaurus, dictionary of acronyms and abbreviations, dictionary of idioms, thesaurus, Columbia e...

Definition of word from the Merriam-Webster Online Dictionary with audio pronunciations, thesaurus, Word of the Day, and word games.

ushistory.org, created and hosted by the Independence Hall Association in Philadelphia. Colonial and Revolutionary history centered in Philadelphia, PA

The largest and most trusted free online thesaurus. Quickly find accurate and up-to-date synonyms, antonyms, and related words at Thesaurus.com. Synonym dictionary, antonym dictionary, words synonyms.

Dictionary.com - the largest and most trusted free online dictionary. Instantly look up accurate and extensive definitions and word meanings, and hear audio pronunciations.

Provides gems, jewelry, gem rough, lapidary equipment, tools, supplies, books, information, testing equipment, geology and rockhound tools, jeweler

The online guide to better English in plain English, with articles for grammarphobes and grammarphiles.

Reference documents, online library resources, legal commentaries and contributor articles on the laws of nature, natural law, the laws of nature

A blog about English grammar, usage, style, spelling, punctuation, and rhetoric