English-Finnish translations for smoke ring

• rengas
  Ostin uuden rannerenkaan.
  Autosta puhkesi rengas.
• savurengas

Definition of smoke ring

• A ring of smoke exhaled by a smoker

Examples

• A smoke ring persists for a surprisingly long time, illustrating the slow rate at which viscosity dissipates the energy of a vortex.

Related words

• Smoke
• smoke
• smokestack
• smoker
• smokeless
• smoke-free
• smokescreen
• non-smoker
• smokers
• smoked