*NOTE: there is a newer edition of American Heritage Dictionary available on the AppStore. Click on the 'Enfour, Inc.' link for AHD5. The entire 2,074 page, 7.5 pou...展开

*NOTE: there is a newer edition of American Heritage Dictionary available on the AppStore. Click on the 'Enfour, Inc.' link for AHD5. The entire 2,074 page, 7.5 pound dictionary with its nearly 300,000 terms –plus 64 thousand recorded sound files by native speakers -all available instantly at…收起

Major pronunciation sound upgrade. Upgraded sound quality from 8bit to 16bit. Added menu item for zooming definition pages.