An English language dictionary for learners of English.
A learning dictionary, this contains 56,000 words and phrases and 75,000 examples plus language notes to explain appropriate use of language and usage notes to aid word choice and grammatical understanding.
Longman Active Study Dictionary of English
Based on Webster's third new international dictionary.
Oxford Advanced Learner's Dictionary of Current English
Includes over 1000 new entries, this title is based on the ninth edition of the 'Chambers dictionary'.