Answer:

riser

Answer	Crossword Clue
RISER	Choir platform
RISER	Stair part
RISER	Staircase part

RISER	Stairway unit
RISER	Tread connector
RISER	Tread's partner
RISER	Tread's complement
RISER	Vertical stair piece
RISER	Stairway upright
RISER	Tread companion
RISER	Stairway part

RISER	Choir's platform
RISER	Part of a step
RISER	Chorus aid
RISER	Drummer's platform
RISER	Chorus platform
RISER	Part of a flight
RISER	It brings you to a new level
RISER	Aid for a large-group photo

RISER	Stage platform
RISER	Choir support
RISER	Flight segment
RISER	One of a group of platforms
RISER	Stair tread connector
RISER	Vertical tread connector
RISER	Vertical pipe
RISER	Choir supporter

RISER	Stairstep part
RISER	Platform part, perhaps
RISER	One might be an early one
RISER	Staircase element
RISER	Stadium feature
RISER	Staircase unit
RISER	Early or late person
RISER	Early ...

RISER	One getting up
RISER	Step
RISER	Sun, in the morning
RISER	Alarm respondent
RISER	Step part

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.