1. A small ornament or piece of jewelry: This is the most common meaning. It could be a tiny pendant, a charm bracelet, a cheap ring, or something similar.
2. A small, insignificant item: This meaning often implies the item is of little value or is a "knick-knack".
3. A small object used in a game or magic trick: This usage is less common, but sometimes refers to things like a tiny ball used in a sleight-of-hand performance.
Here are some examples:
* "She bought a bunch of trinkets at the souvenir shop." (meaning 1: small ornaments)
* "The antique shop was full of dusty trinkets." (meaning 2: insignificant items)
* "The magician pulled a rabbit out of his hat, then revealed a tiny trinket in his hand." (meaning 3: object used in a trick)
The meaning of "trinket" is often determined by the context in which it is used.