A drinking glass with a flat bottom and no handle or stem. She poured the juice into a tumbler and handed it to him.
A person who performs acrobatic feats, especially a gymnast. The tumbler amazed the audience with his flips and somersaults.
A part of a lock that must be aligned with a key to allow the lock to open. The locksmith explained how the tumbler mechanism worked inside the lock.
A domestic pigeon bred for its ability to perform backward somersaults in flight The breeder showed off his prize tumbler that could flip dozens of times before landing.
A rotating container or machine used to polish, mix, or dry materials by tumbling them The jewelry pieces were polished in a tumbler filled with abrasive grit.