In construing this Act the following Words and Expressions shall receive the Meaning after assigned to them : The Expression " Lord Ordinary, " shall mean the Lord Ordinary in Exchequer Causes to be appointed under this Act; the Word " Cause " shall comprehend Action, Suit, Prosecution, Process, and Proceeding; the Word " Person " shall comprehend Tribunal and public and private Company, and corporate and public and other Body, as well as the individual Members of such Tribunal, Company or Body; the Word " Decree " shall comprehend Act, Order, Warrant, Interlocutor, and Judgment; the Expression " Rentcharge " shall comprehend Debt, Rent, and Duty; and the Word " Penalty " shall comprehend Fine and Forfeiture.