【机】 agitator air
gas【医】 aer-; aero-; air; atmo-; physo-; pneuma; pneuma-; pneumato-; pneumo-
act; move; stir; use【医】 kino-
beater; blender; puddler; pulsator; stirrer; whip; whisk【化】 agitator; mixer; mixing blade; popple; stirrer【医】 agitator