piracy

noun

pi·​ra·​cy ˈpī-rə-sē How to pronounce piracy (audio)
plural piracies
1
: an act of robbery on the high seas
also : an act resembling such robbery
2
: robbery on the high seas
3
a
: the unauthorized use of another's production, invention, or conception especially in infringement of a copyright
b
: the illicit accessing of broadcast signals

Examples of piracy in a Sentence

piracy on the high seas many countries have harsh penalties for piracy now
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
No film, whether streaming at home or playing in theaters, is immune to piracy these days, especially as fans rally around projects to share their favorite clips. Ryan Lattanzio, IndieWire, 1 Feb. 2025 Thanks to easily burnable CDs and the proliferation of shareable MP3s, record companies lost money to digital piracy in the early aughts. Sonja Anderson, Smithsonian Magazine, 9 Jan. 2025 Rose was referring to lawsuits filed by copyright holders alleging that ISPs haven't adequately fought piracy on their networks and failed to terminate repeat infringers. Ars Technica, 29 Jan. 2025 That's a distinction with a difference, because piracy is a crime of universal jurisdiction under international law, due to its pernicious effects on global commerce. Thomas G. Moukawsher, Newsweek, 2 Dec. 2024 See All Example Sentences for piracy

Word History

Etymology

Medieval Latin piratia, from Late Greek peirateia, from Greek peiratēs pirate

First Known Use

1537, in the meaning defined at sense 1

Time Traveler
The first known use of piracy was in 1537

Browse Nearby Words

Cite this Entry

“Piracy.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/piracy. Accessed 24 Mar. 2025.

Kids Definition

piracy

noun
pi·​ra·​cy ˈpī-rə-sē How to pronounce piracy (audio)
plural piracies
1
: robbery on the high seas
2
: the use of another's production or invention without permission

Legal Definition

piracy

noun
pi·​ra·​cy ˈpī-rə-sē How to pronounce piracy (audio)
plural piracies
1
: an act of robbery especially on the high seas
specifically : an illegal act of violence, detention, or plunder committed for private ends by crew or passengers of a private ship or aircraft against another ship or aircraft on the high seas or in a place outside the jurisdiction of any state see also air piracy
2
a
: the unauthorized copying, distribution, or use of another's production (as a film) especially in infringement of a copyright
software piracy
b
: the unauthorized use, interception, or receipt of encoded communications (as satellite cable programming) especially to avoid paying fees for use
the statute's purpose is to proscribe the piracy of programming signalsUnited States v. Harrell, 983 F.2d 36 (1993)
3
: the crime of committing piracy

More from Merriam-Webster on piracy

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