What does 'subsume' mean in relation to categories?

The term 'subsume' refers to the act of including an individual item, concept, or category under a broader or more comprehensive category. When something is subsumed, it is effectively categorized within a larger framework, suggesting that while the individual elements may possess their distinct characteristics, they also share commonalities that justify their inclusion in a wider category.

For example, one might subsume various types of birds under the general category of 'animals.' This indicates that while each type of bird has unique traits, they collectively fall under the more comprehensive classification of animals.

Understanding this concept is vital in various fields, including biology, philosophy, and logic, where categorization and hierarchy of knowledge are fundamental. It emphasizes a relationship where specifics are systematically integrated into a broader context, enhancing our ability to categorize and understand complex information more effectively.