(noun) A small,portabledevice onto which the contents of a bookinelectronicformatcanbe downloaded and read.
(noun) A book whose contentsareinanelectronicformat.
(noun) a book in electronic form
(verb) to book (hospital appointments, airline tickets, etc) through the internet
Use "e-book" in a sentence
"Despite the existing technology, though, the phrase "e-book signing" hasn't hit the mainstream."
"- Internet billionaire and Dallas Mavericks owner Mark Cuban will publish a 30,000-word "e-book" focused on business and success, according to The Wall Street Journal."
"The frightening specter of the dawn of some kind of Terminator Age is conjured up in the title an e-book by Erik Brynjolfsson and Andrew McAfee, both professors at MIT, Race Against The Machine: How the Digital Revolution is Accelerating Innovation, Driving Productivity, and Irreversibly Transforming Employment and the Economy."