3. In this Part, in any deed of incorporation, in regulations made by the Government and in by-laws made by a company, unless the context indicates otherwise,(1) The word “company” means any company to which this Part applies;
(2) The expression “other company” means a company incorporated in any manner whatever;
(3) The word “undertaking” means the business of every kind which the company is authorized to carry on;
(4) The word “shareholder” means every subscriber to or holder of stock in the company, and includes the representatives of the shareholder;
(5) The word “manager” includes also the cashier, the secretary, the treasurer and the secretary-treasurer;
(6) The word “debentures” includes also bonds and debenture-stock;
(7) (Subparagraph repealed);
(8) The word “register” means the register instituted in accordance with the Act respecting the legal publicity of sole proprietorships, partnerships and legal persons (chapter P-45).