lookitup!™ Mobile: The American Heritage® Dictionary, Fourth Edition: Office Edition is the first of a series of online wireless applications developed by KTA, LLC. Subscribers can utilize an intuitive menu driven application to search for over 130,000 words and definitions on their BREW enabled phones. Features include Word of the Day, Optional Startup Modes, Refine Search and a Close Match list for words that have been misspelled during input. Subscribers of this service will have access to The American Heritage® Dictionary on their mobile phones anywhere within Alltel's service area.