2. In this Ordinance, unless there is anything repugnant in the subject or context-(1) “complete blindness” means absence of sight through total loss of perception of light in both eyes;(2) “eye surgery” means any surgical operation performed on or in relation to the eye by means of any instrument of whatever kind;(3) “partial blindness” means total loss of perception of light in one eye or sub-total loss of perception of light in both eyes resulting in restriction of visual field and acuity; and(4) “registered medical practitioner” means a person who is, for the time being, registered under any law relating to the registration of medical practitioners in Bangladesh.