Answer:

rostrums

Answer	Crossword Clue
ROSTRUMS	Stages
ROSTRUMS	Lecterns
ROSTRUMS	Platforms for speakers.

ROSTRUMS	Speakers' platforms
ROSTRUMS	Stands
ROSTRUMS	Stands for speakers

Crossword

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