Definitions

1. noun

A device, often used in film and theater, that produces a strong gust of air to blow away fog, smoke, or other airborne effects.

“The special effects team used a footblower to clear the fog from the stage.”

2. verb

To blow away or clear with a footblower, especially in the context of film or theater.

“The crew had to footblow the fog to set up the next scene.”