Poppet (noun)

1. A small doll, often resembling a human or animal figure.
2. A small valve in a steam engine.

Origin:

Late middle english: from old french poupette, diminutive of poupée "doll", from latin pupa "girl". the original sense was "a puppet, a doll", later "a small figure of a person or animal used as a charm or in magic", also "a small valve in a steam engine".

Examples:

1. She had a collection of poppets from different countries.
2. The poppet valves in the engine are crucial for regulating the flow of steam.
3. She made a poppet of her favorite cartoon character.
4. The poppet was carefully dressed in traditional clothes.
5. The children were fascinated by the poppet show.