不ふ正せいコピー

noun

illegal copy; unauthorized copy; piracy

Refers to the act or product of copying software, media, or documents without permission. Often used in contexts of copyright infringement.

See also: 違法コピー

• 不ふ正せいコピーは法ほう律りつで禁きん止しされています。

  Illegal copying is prohibited by law.

• 彼かれはソフトウェアの不ふ正せいコピーで訴うったえられた。

  He was sued for unauthorized copying of software.