'Blackmailer' definitions:
Definition of 'blackmailer'
(from WordNet)
noun
A criminal who extorts money from someone by threatening to expose embarrassing information about them [syn: blackmailer, extortioner, extortionist]
Definition of 'Blackmailer'
From: GCIDE
- Blackmailer \Black"mail`er\, n. One who extorts, or endeavors to extort, money, by black mailing. [1913 Webster]