The American Heritage "RM" Dictionary of the English Language has been recognized for quality, innovation, and timeliness since its inception. Among the distinguishing features of the dictionary are its clear, elegant defining style, its extensive usage guidance, and its unique Appendix of Indo-European Roots. Since its best-selling debut in 1969, users have come to depend on its accessible definitions along with its rich and informative illustrations, now printed in full color in the Fourth Edition. The American Heritage "RM" line includes dictionaries for every age level, from preschool through college, and our thoughtful approach to dictionary-making has made our dictionaries the first choice of teachers, parents, and students.The American Heritage "RM" Dictionary for Learners of English is especially designed to suit the needs of ESL students. With an up-to-date word list and definitions adapted from The American Heritage "RM" Dictionary databases, abundant sample sentences and phrases, and an easy-to-use alphabetic pronunciation system, it is an indispensable resource for anyone who wishes to learn and use American English effectively. Comprehensive grammar information plus Word Building and Usage Notes are among the distinctive features. This edition features a new Reference and Study Guide, which offers convenient help with basic English grammar and style.

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