1. Ethical or moral concerns: This is the most common meaning. When someone has scruples, it means they are hesitant to do something because they think it might be wrong or unethical.
* Example: "She had scruples about taking the money, even though it was offered to her."
2. A small amount or unit of measurement: This meaning is less common, but it can still be found. It usually refers to a very small amount of something, often a precious metal like gold or silver.
* Example: "The goldsmith weighed out a few scruples of gold for the ring."
In summary:
* Scruples usually refer to a feeling of hesitation or reluctance due to ethical or moral concerns.
* Scruples can also refer to a small unit of measurement, usually for precious metals.
It's important to consider the context to understand which meaning is intended.