OXFORD DICTIONARY OF AMERICAN ENGLISH WITH CD ROM

The most up-to-date, complete guide to American English for intermediate to advanced learners. With this dictionary you can find the right word: over 40,000 references, explained using words you know; over 1,000 words illustrated for you to see whatthey mean; over 30,000 examples showing how words work and helping you avoid mistakes; clear explanations you can understanding an the intermediate level; Extend your vocabulary to advanced level.