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