pirate

US /ˈpaɪr.ət/
UK /ˈpaɪr.ət/
"pirate" picture
1.

a person who attacks and robs ships at sea

:
The ship was attacked by pirates.
Stories of daring pirates often involve hidden treasure.
2.

a person who illegally reproduces or distributes copyrighted material

:
Software pirates cost companies millions of dollars.
He was accused of being a music pirate.
1.

to illegally reproduce or distribute copyrighted material

:
It is illegal to pirate movies.
They tried to pirate the software, but failed.