E-book Definition

ēbo͝ok
ebook, e-books
noun
A written work whose text, etc. is published in digital form.
Webster's New World
A portable electronic device with a video screen, for reading such a work.
Webster's New World

Alternative spelling of e-book.

Wiktionary

Other Word Forms of E-book

Noun

Singular:
e-book
Plural:
e-books