retrieval

/ri'tri:vəl/
Học thuật
Thân thiện
Definition

Noun: 1. The act of getting something back: The process of finding and bringing something back, especially something that was lost, stored, or in danger. 2. The process of remembering: The cognitive act of accessing and bringing information stored in your memory to your conscious mind. 3. (Computer Science) Accessing stored data: The operation of locating and reading data from a computer's storage system or memory.

Usage
  • Retrieval is commonly used in formal, technical, or academic contexts.
  • It often describes a successful or attempted action of recovery.
  • It is frequently modified by words specifying what is being retrieved (e.g., , , ).
Examples
  1. Act of getting something back:

    • The retrieval of the stolen artwork was a major victory for the museum.
    • After the crash, teams worked on the retrieval of the flight recorder.
    • The retrieval process for items from the lost and found is straightforward.
  2. Process of remembering:

    • Her retrieval of childhood memories was triggered by the familiar smell.
    • The test measures the speed and accuracy of memory retrieval.
    • Stress can severely impair the retrieval of even well-known facts.
  3. (Computer Science) Accessing stored data:

    • The database's fast retrieval time makes it very efficient.
    • Search engines are built on complex algorithms for information retrieval.
    • The retrieval of the archived files took several minutes.
Advanced Usage
  • Beyond retrieval: An idiom meaning something is lost forever and cannot be recovered or fixed.
    • The ancient manuscript was damaged beyond retrieval in the fire.
  • Information Retrieval (IR): A major field of computer science focused on searching for information within documents and databases.
Variants and Related Words
  • Retrieve (verb): To get or bring something back; to find and return data.
    • He went to retrieve his ball from the neighbor's yard.
    • The system can retrieve files in seconds.
  • Retrievable (adjective): Capable of being retrieved.
    • All customer data is stored in a retrievable format.
Synonyms
  • Recovery
  • Recapture
  • Recollection
  • Recall
  • Access (in computing contexts)
Antonyms
  • Loss
  • Forgetting
  • Amnesia
  • Deletion (in computing contexts)
Noun
  1. the act of regaining or saving something lost (or in danger of becoming lost)
  2. the cognitive operation of accessing information in memory
    • my retrieval of people's names is very poor
  3. (computer science) the operation of accessing information from the computer's memory