In this Act, unless the context otherwise requires
(a) additional surcharge means the enhanced land revenue levied and collected under section 3;
(b) Land revenue shall have the meaning assigned to it in clause (6) of section 3 of the Punjab Land Revenue Act, 1887, but shall not include
(i) a special assessment made under the Punjab Land Revenue (Special Assessments) Act, 1956 (Punjab Act, No. 6 of 1956);
(ii) the surcharge payable under the Punjab Land Revenue (Surcharge) Act, 1954 (Punjab Act No. 36 of 1954); and
(iii) the special charge payable under the Punjab Land Revenue (Special Charges) Act, 1958. (Punjab Act No. 6 of 1958);
(c) all other words and expressions used, but not defined in this Act, shall have the same meaning as are assigned to them in the Punjab Land Revenue Act, 1887 (Punjab Act XVII of 1887.)