In this Part of this Act and section 4 thereof, except where the context otherwise requires, the following expressions have the meanings hereby assigned to them respectively, that is to say,—
" disqualified " means disqualified for holding or obtaining a licence, and " disqualification " shall be construed accordingly;
" licence " means a licence to drive a motor vehicle granted under this Part of this Act;
" offence involving obligatory disqualification" has the meaning given to it by section 93(1) of this Act;
" offence involving discretionary disqualification " has the meaning given to it by section 93(2) of this Act; " prescribed " means prescribed by regulations ;
" provisional licence " means a licence granted by virtue of section 88(2) of this Act;
" regulations " means regulations made under section 107 of this Act;
" test of competence to drive " means such a test conducted under section 85 of this Act;