A member of the Official IRA.
The Chapman Stick, an electric musical instrument devised by Emmett Chapman.
A secret informant for police.
A magician's assistant who pretends to be a member of the audience.
One who knowingly allows himself or herself to be used for another's profit; a dupe.
A confederate; a person who is secretly working for the researcher, unknown to the study participant.
A straight man.
To act as a straight man.