Definitions
1.nounAn apartment or block with stairs rather than an elevator.
2.nounAn informal visit to a control tower by a pilot, typically used as part of pilot training.
3.nounA mountain that can be climbed without specialist equipment.
4.nounA customer who arrives without a reservation; a walk-in.
5.nounAn indoor or outdoor stand where food is sold to the public.
6.nounColaptes auratus, northern flicker.