[en] Merriam-Webster's Dictionary and Thesaurus Merriam-Webster, Inc.

[en] Merriam-Webster's Dictionary of Law Merriam-Webster, Inc.

[en] Merriam-Webster's Advanced Learner's Dictionary Merriam-Webster, Inc.

[en] Merriam-Webster's Concise Dictionary of English Usage Merriam-Webster, Inc.