Definitions for "Geometries"
The size of the smallest feature on an integrated circuit, usually the connections between transistors. At present, most new integrated circuit designs have geometries between 1.0 and 1.5 microns, although some new memory devices have smaller geometries.
Sizes within a silicon device (e.g. 0.25µm) which refer to the layout of components and interconnects on the die.
Keywords:  rules, design, see
See design rules.