Oxford American Dictionary of Current English
The Oxford American Dictionary of Current English
Over 175,000 words, phrases, and definitions
Based on a database of some 200 million words, The Oxford American Dictionary of Current English offers superb coverage of American English. Its features include thousands of concise definitions and entries, plus grammar, style, and usage notes that give guidance on correct English. Hundreds of word histories provide fascinating background to American English, and there are 3,000 biographical and geographical entries.