; (B) is used as a medium of exchange, unit of account, or store, of value; and (C) is not used to be a legal tender, whether or not denominated in legal tender. (4) Federal functional regulator The term Federal functional regulator has the meaning given that term in section 509 of the Gramm-Leach-Bliley Act ( 15 U.S.C. 6809 ). (5) Foreign terrorist organization The term foreign terrorist organization means an organization that is designated as a foreign terrorist organization under section 219 of the Immigration and Nationality Act ( 8 U.S.C. 1189 ).