Security time-slot access booking to security check at many airports

x Maximum 3 subject candidate are allowed to book the slot on each day x The date of examination, center & time slot selected and booked once cannot be changed

Where does the noun time slot come from? The earliest known use of the noun time slot is in the 1940s OED's earliest evidence for time slot is from 1942, in

slot magix a time assigned on a schedule or agenda synonyms: slot see moresee less type of: interval, time interval a definite length of time marked off by two

slot solar disc The Time Slot Control app helps you plan, organize, measure, and evaluate traffic where transportation capacities are serviced Traffic management is carried