Related Clues:
- Concerned with knight, backed one who's upstanding
- One's roused to take back knight and queen
- Up pipe
- Vertical face of a stair
- Turns up, it's about one of the nights on the radio with one of those on the up
- Early __: morning person
- Approach to a landing?
- One out of bed seen going upstairs
- Platform for a drum set
- Staircase piece
- A step up in enterprise, really
- Staircase element
- Upright piano scratched from lever meeting resistance
- Stair's face
- Part of a step in escalator is ergonomic