retrieval

definition: the act of regaining or saving something lost (or in danger of becoming lost)
example:
speech part: noun
synonyms: recovery
definition: the cognitive operation of accessing information in memory
example: my retrieval of people's names is very poor
speech part: noun
synonyms:
definition: (computer science) the operation of accessing information from the computer's memory
example:
speech part: noun
synonyms:

retrieval is explained and pronounced

How retrieval is being used?