includes any payment to the employee in respect of any period of authorised leave, lockout, strike which is not illegal or lay-off between the first clause, all remuneration paid or payable in cash to an employee, if the terms of the contract of employment, express or implied, was fulfilled and the third clause, other additional remuneration, if any, paid at intervals not exceeding two months, makes it abundantly clear that while 'remuneration' undre the first clause has to be under a contract of employment, express or implied, 'remuneration' under the third clause need not be under the contract of employment, but may be any 'additional remuneration' outside the contract of employment. So, there is no reason to exclude “House Rent Allowance”, “Night Shift Allowance, “Incentive Allowance” and “Heat, Gas and Dust Allowance” from the definition of 'wages'”.