What is the Meaning & Definition of recovery

In a broad sense, the term recovery refer to action and result of recovering something, for example, a misplaced object or to recover physical condition, such as breakage of an arm after an accident. On the other hand, in the field of education, recovery means that test that is taken from a given subject that was promptly suspended. Math recovery will be in December.
In computer science, data recovery are those techniques that are used to recover files that were lost or deleted from any storage media. The loss may have originated as a result of a defect on the surface on which the data, a rayon in the CD, were stored for example, or in their absence after having selected the option delete file.
Moreover, information retrieval is the science dealing with the search for information in documents, search them, databases and documents where the requested information is described.
This science requires the construction of a vocabulary consisting of a series of terms of natural language.
And at the behest of sociology, the recovery turns out to be a concept that originated in the philosophy of Situationism (current of thought inspired by the Situationist International close to communism in its proposal). His main proposal consists in the incorporation of ideas and things revolutionary to the logic of the market economy, although it is paradoxical. An example of this issue is the commercial that has been given to the image of Che Guevara, the sale of t-shirts with his face and the acquisition of these by individuals who know little about politics and ideas, but consume it because somehow it became fashionable.