SECTION 199.
As used in sections 199 to 208, the following words shall have the following meanings unless the context clearly requires otherwise:
"Authority", the Massachusetts Bay Transportation Authority established under section 2 of chapter 161A of the General Laws.
"Board", the board of directors of the Massachusetts Department of Transportation established under section 2 of chapter 6C of the General Laws.
"Control board", the Massachusetts Bay Transportation Authority fiscal and management control board.
"Department", the Massachusetts Department of Transportation established under section 2 of chapter 6C of the General Laws.
"General manager", the general manager of the Massachusetts Bay Transportation Authority.
"Secretary", the secretary of transportation.