D defs.my
Entry 1 sense Webster, 1913

greenmail

· green·mail · IPA /ɡrˈiːnmˌeɪl/
01 n. The act, performed by a publicly traded corporation, of paying a corporate raider to give up a takeover attempt, by buying the shares of st…
  1. 1.
    The act, performed by a publicly traded corporation, of paying a corporate raider to give up a takeover attempt, by buying the shares of stock he owns; also, the threat posed by corporate raiders to take over a company unless their stocks are purchased by the company at a price giving them a large profit.(Finance) [Informal]