Meaning oftumblerin English

Noun

1. a lock component requiring key adjustment
2. a device for smoothing objects through rotation
3. a stemless drinking glass; unstable base
   The athlete used a tumbler to drink water after practice.
4. a pigeon breed known for mid-flight somersaults
   The tumbler pigeon is a popular breed among pigeon fanciers.
5. a cup with a wide top and narrow bottom; used in India
   The traveler used a tumbler to drink chai at the street stall.
6. something that causes another thing to fall or stumble
   The loose paving stone was a tumbler that caused her to trip.