What is an Expansion Slot and How Does It Work?

slotxz There are three meanings listed in OED's entry for the verb slot See 'Meaning & use' for definitions, usage, and quotation evidence

Citizens who have booked the slots from 1st Feb 2022, have to pay the differential amount before coming for registration All registrations pending as on 1st slotxz The WASG represents the globally accepted best practice and ensures that slots at coordinated airports are neutrally and fairly allocated to airlines