In this Division—
"compensation law" means this Act, the Workers Compensation Act 1958 or the Accident Compensation Act 1985 or any other workers compensation law of the Commonwealth or a State or Territory of the Commonwealth;
"further injury" means a further loss of hearing in respect of industrial deafness after a worker has on one or more occasions suffered a prior injury;
"prior hearing loss" means a loss of hearing for which a worker has received compensation under a compensation law for loss of hearing;
"prior injury" means industrial deafness for which the worker has received or become entitled to receive compensation for loss of hearing.