When an entry clearance officer cannot make a decision about whether you qualify for a visa immediately, you may be asked to attend an interview. We aim to do this within 15 working days. Always try to make your application well in advance of your intended travel date.
In common usage, a scoop is any specialized spoon used to serve food.
The meaning is that two scoops of vanilla ice cream with a cherry on top versus a cherry riding on vanilla in the form of two scoops of ice cream is a distinction without a difference. RedwoodGrove, Jul 14, 2016