"Preoccupation" is a term that can have different meanings depending on the context. Here are a few common definitions:
1. **Psychology**: In psychology, preoccupation refers to a state of mind where a person is constantly thinking about a particular topic or issue, often to the point of obsession. This can lead to anxiety and stress if the preoccupation is unhealthy or excessive.
2. **Music**: In music, "preoccupation" is a song by the band Cake from their album "Pecan Pie".
3. **Mathematics**: In mathematics, preoccupation is a concept related to the study of invariant sets in dynamical systems.
4. **Other Contexts**: Preoccupation can also be used in other contexts, such as business or politics, to describe a state of being focused or occupied with a particular task or issue.
If you're looking for a specific definition or usage of "preoccupation," please provide more context or clarify your question.
