Webster's American English Dictionary, Paperback/Inc. Merriam-Webster

Portable, Affordable, and Up-to-Date Completely revised and updated, this compact volume provides clearly written definitions for the most commonly used words in the language today. Affordably priced, this is the ideal dictionary for home, school or office Over 40,000 clear, concise definitions. Pronunciations and variant spellings More than 1,500,000 sold.