blackmail
black-mail · noun
Definitions
noun
- 1.
The action of demanding money or another benefit from someone by threatening to reveal compromising or damaging information.
- 2.
To demand money or benefits from someone by threatening to reveal compromising information.
- 3.
[figurative]Using pressure or threats to force someone to do something.
Related words
Etymology
From Scottish black + mail (an old word for "rent" or "tribute"). Originally referred to protection money extorted by Scottish chiefs.