Crossword clues for infrastructure
Longman Dictionary of Contemporary English
Douglas Harper's Etymology Dictionary
Wiktionary
n. 1 An underlying base or foundation especially for an organization or system 2 The basic facilities, services and installations needed for the functioning of a community or society
WordNet
n. the basic structure or features of a system or organization [syn: substructure]
the stock of basic facilities and capital equipment needed for the functioning of a country or area; "the industrial base of Japan" [syn: base]
Wikipedia
Infrastructure refers to structures, systems, and facilities serving the economy of a country, city, or area, including the services and facilities necessary for its economy to function. It typically characterises technical structures such as roads, bridges, tunnels, water supply, sewers, electrical grids, telecommunications, and so forth, and can be defined as "the physical components of interrelated systems providing commodities and services essential to enable, sustain, or enhance societal living conditions." the word infrastructure has been used in English since at least 1887 and in French since at least 1875, originally meaning "The installations that form the basis for any operation or system".
The word was imported from French, where it means subgrade, the native material underneath a constructed pavement or railway. The word is a combination of the Latin prefix "infra", meaning "below", and "structure". The military use of the term achieved currency in the United States after the formation of NATO in the 1940s, and was then adopted by urban planners in its modern civilian sense by 1970.
The term came to prominence in the United States in the 1980s following the publication of America in Ruins, which initiated a public-policy discussion of the nation's "infrastructure crisis", purported to be caused by decades of inadequate investment and poor maintenance of public works. This crisis discussion has contributed to the increase in infrastructure asset management and maintenance planning in the US.
That public-policy discussion was hampered by lack of a precise definition for infrastructure. A US National Research Council panel sought to clarify the situation by adopting the term "public works infrastructure", referring to:
"... both specific functional modes – highways, streets, roads, and bridges; mass transit; airports and airways; water supply and water resources; wastewater management; solid waste treatment and disposal; electric power generation and transmission; telecommunications; and hazardous waste management – and the combined system these modal elements comprise. A comprehension of infrastructure spans not only these public works facilities, but also the operating procedures, management practices, and development policies that interact together with societal demand and the physical world to facilitate the transport of people and goods, provision of water for drinking and a variety of other uses, safe disposal of society's waste products, provision of energy where it is needed, and transmission of information within and between communities."
In Keynesian economics, the word infrastructure was exclusively used to describe public assets that facilitate production, but not private assets of the same purpose. In post-Keynesian times, however, the word has grown in popularity. It has been applied with increasing generality to suggest the internal framework discernible in any technology system or business organisation.
In mathematics, an infrastructure is a group-like structure appearing in global fields.
Usage examples of "infrastructure".
Moreover, he had to feed these people--and his own--somehow, and the agricultural and aquacultural infrastructure was too spread out for centralized labor forces.
The oil infrastructure had to be renovated or replaced to handle the new hydrogen and biofuel paradigm.
Shadows clung like billows of smoke to the curled, hornlike capitals and, above them, the infrastructure of the massive three-tiered architrave.
In political terms, the global information infrastructure might be characterized as the combination of a democratic mechanism and an oligopolistic mechanism, which operate along different models of network systems.
It is not possible for us, at this stage of Plutonian national and industrial development, to assume the operation and servicing of vital life and community support systems, nor has the Planet Pluto Government the technical skills and facilities at this time to produce and deliver infrastructure and commodities essential for a self-sustaining economy.
Turkey to the Iraqi border, where the United States would have to build nearly all of the facilities needed to support an invasion because the infrastructure of the area is woefully inadequate.
Despite the pledges of the two major American political parties to maintain or expand the current level of defense capability, both the force structure and defense infrastructure are too large to be maintained at even the present levels and within the defense budgets that are likely to be approved.
The naval districts handled administrative matters within their territories: the pursuit and apprehension of deserters, trials and court-martials, formal and informal JAG investigations, the appointment and support of CACOs, administration of transient barracks and brigs, and the general personnel and administrative infrastructure support for all the Navy commands located within the district.
Ideally, a combination of manned aircraft, cruise missiles and special-forces operations would be used in a sustained campaign to destroy the Al Qaeda infrastructure in Afghanistan, hunt down Al Qaeda personnel there, and destroy Taliban military capabilities.
Yet, progress in these operational directions may be in danger of faltering if only old Cold War yardsticks are used to make future force investments and to direct studies about future force structure and associated infrastructure.
Viet Cong infrastructure we would attempt to determine how accurate the information was.
These threat assessments and targeting analyses amounted to a classified catalog of vital national assets, from communication and transportation infrastructure to key research centers and records archives.
With the discovery of the Western Aquifer the dowsing expeditions lost their urgency, and more emphasis was placed on tapping and pumping the aquifers already found, and constructing the infrastructure of the rim settlements.
This means that there will be few brickmakers near Grantville, but more importantly for the short term, there will be no infrastructure in place for the production of bricks in volume.
There were briefings for the president on securing and repairing Iraqi oil infrastructure, on collateral damage estimates for hardened and underground facilities in Iraq, and on hydrology—how Saddam might use dams and flooding to destroy critical regions in his country and interfere with U.