The most up-to-date, complete guide to North American English for intermediate to advanced learns. With this dictionary you can - Find the right word, over 40,000 references, explained using words you know, over1,000 words illustrated for to see what they mean, over 30,000 examples showing how work and helping you avoid mistakes, clear explanations you can understand at the intermediate level, extend your vocabulary to advanced level. Study - practice writing your résumé, e-mail, letters, improve your essay writing and note talking, improve your score on the TOEIC/TOEFL exams. Understand - read about the educational and political systems in North America in the culture pages.