Best-selling language reference covering the core vocabulary of everyday life.

Your comprehensive guide to the essential language of medicine. Covers brand names and generic equivalents of common drugs.

The largest and most comprehensive dictionary produced in North America with etymologies and extended thesaurus.

Best-selling, authoritative English explanatory dictionary from Merriam-Webster, America's foremost publisher of language-related reference works.

The perfect dictionary for quick, on-the-go language reference.