Dictionary American Heritage The words you use define you. Make the most of them with The American Heritage Dictionary. Dell Ney York  The  5th editiopn features:  NEW WORDS AND SENSES  in all areas from science and tehcnology  to food and clothing BIOGRAPHY AND GEOGRAPHICAL ENTRIES that  identify the people and places you need to know USEFUL ILLUSTRATIONS  that enchance the definitions and make learning easier EXPERt GUIDANCE on usage  base on surveys of the American Heritag Usage PanEL ETYMOLOGIES, SYNONYMS, ANTONYMS, and much more . ...