An underlying base or foundation especially for an organization or system. (noun)
The basic facilities, services, and installations needed for the functioning of a community or society, such as transportation and communications systems, water and power lines, and public institutions including schools, post offices, and prisons. (noun)
Examples of word infrastructure
Six billion dollars in infrastructure is not development.
This lack of interest in infrastructure is a national phenomenon.
Mexican federal aviation officials have indicated a substantial investment in infrastructure is needed for the airline to comply and be viable.
However, there is still a lack of clarity on what will be included in the term infrastructure asset.
We give them billions in foreign aid, but we have to close schools all over America because we can't pay the teachers; our infrastructure is a shambles, but we still send our aid payments to Israel.