Central Advisory Board definitions govern terms like Board, Chairperson, Code, member, and section in the Code on Wages. Defines that Board means the Central Advisory Board constituted by the Central Government under the Code, Chairperson means the Chairperson of the Board, member means a member of the Board, Code means the Code on Wages, 2019, and section means a section of the Code; words and expressions not defined in these rules have the meanings assigned to them in the Code.