swirling mass

• vortexRotating fluid column
• whirlpoolRotating water formation
• eddyCircular counter-current
• cycloneRotating low-pressure storm system
• tornadoViolent rotating windstorm

spiral · churning · turbulent · maelstrom · spinning · twisting · funnel · current · chaos · tempest · nebula · galaxy · dust · foam · smoke · clouds · debris · leaves