retrieval
/ri'tri:vəl/
Học thuậtThân 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
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.
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.
(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
- the act of regaining or saving something lost (or in danger of becoming lost)
- the cognitive operation of accessing information in memory
- my retrieval of people's names is very poor
- (computer science) the operation of accessing information from the computer's memory