Definitions for "densification"
A process that lowers the volume-to-weight ratio in order to reduce shipping costs. Baling is the most common form of densification, although some handlers of post-consumer plastic plastics granulate or grind collected material. (The Blueprint for Plastics Recycling, The Council for Solid Waste Solutions, 1991).
A mechanical process to compress biomass (usually wood waste) into pellets, briquettes, cubes, or densified logs.
The change in porosity divided by the initial porosity due to pressing or sintering.
Developing unused land in sparsely populated areas of the city to accommodate more people. This gives people access to land which is already serviced (electricity, water, sanitation).
The establishment of geodetic control points for a better control network. More information on Geodetic Network Densification.
Keywords:  density, something, increase
an increase in the density of something.