section · portion
Ask Prometheusa piece of an object that has its own boundary
Examples
- The Mir space station remained in orbit for 15 years, divided into pressurized modules each serving distinct life-support and research functions. engineering
- The Berlin Wall segmented the city into East and West zones, each with its own governance and infrastructure until 1989. institutions
- A mitochondrion operates as a bounded unit within a eukaryotic cell, managing energy production through its double membrane. biology
Emergence
through: the piece together with its boundary marks a distinct part of the object
- distinct parthood
- bounded portion within a whole
- spatiotemporal persistence of the section
Chain to foundations
as tree
Neighborhood
Concepts that depend on this one above; what it is built from below.