Englishfor English speakers
piracy
—
noun
hijacking on the high seas or in similar contexts; taking a ship or plane away from the control of those who are legally entitled to it
air piracy
—
noun
(= plagiarism)
the act of plagiarizing; taking someone's words or ideas as if they were your own
edition
Noun
—
An edition of a book, computer program, etc. is a copy that has been or will be published with changes or in another form.
It was first published in 1857, with a second slightly amended edition in 1858.
The new paperback edition of the dictionary is coming out next week.
The author corrected it in later editions.