tourbillion /toor-bilˈyən/ or tourbillon /toor-bē-yɔ̃ˈ/

1. A swirl
2. A vortex
3. A whirlwind
4. A whirling firework
5. A whirling or revolving mechanism or system

• overgrow
• overgrowing
• overgrown
• overgrows
• overgrowth
• overgrowths
• overhaile
• overhailed
• overhailes
• overhailing
• overhair
• overhairs
• overhale
• overhaled
• overhales
• overhaling
• overhand
• overhanded
• overhanding
• overhand knot
• overhandled
• overhands
• overhang
• overhanging
• overhangs