English Words Starting With D

• data communication

  nounC1
  /ˌdeɪtə kəˌmjuːnɪˈkeɪʃən/The electronic transfer of information between computers or other digital devices.
• data dictionary

  nounC1
  /ˈdeɪ.tə ˈdɪk.ʃən.ər.i/A centralised repository that contains metadata about the data stored in a database, including definitions, relationships, formats, and constraints.
• data entry

  nounB1-B2
  /ˈdeɪtə ˌɛntri/The act of inputting information into a computer system or database.
• data exhaust

  nounC1-C2 / Uncommon to Rare
  /ˈdeɪtə ɪɡˈzɔːst/The massive, often unstructured secondary data generated as a byproduct of digital activities.
• data mining

  nounC1-C2
  /ˈdeɪtə ˌmaɪnɪŋ/The process of analyzing large datasets to discover patterns, correlations, or trends.
• data pen

  nounLow
  /ˈdeɪ.tə ˌpen/A small portable storage device that connects to a computer via USB, used for transferring and storing digital files.
• data point

  nounC1
  /ˈdeɪ.tə ˌpɔɪnt/A single piece of information or measurement, often represented as a value or coordinate, used in analysis or to build a dataset.
• data processing

  nounB2
  /ˈdeɪtə ˌprəʊsesɪŋ/The systematic performance of operations on data, typically by a computer, to transform, analyze, or organize it.
• data protection

  nounHigh
  /ˈdeɪtə prəˈtɛkʃ(ə)n/The legal and practical framework designed to safeguard personal information from unauthorized access, use, disclosure, alteration, or destruction.
• data science

  nounHigh (Academic/Professional)
  /ˌdeɪ.tə ˈsaɪ.əns/An interdisciplinary field that uses scientific methods, algorithms, processes, and systems to extract knowledge and insights from structured and unstructured data.
• data scientist

  nounHigh in technical/business contexts, medium in general usage
  /ˈdeɪtə ˌsaɪəntɪst/A professional who uses scientific methods, algorithms, and systems to extract knowledge and insights from structured and unstructured data.
• data set

  nounMedium
  /ˈdeɪtə ˌset/A collection of related sets of information, typically organized in a structured format, used for analysis, processing, or reference.
• data structure

  nounC2
  /ˈdeɪtə ˌstrʌk.tʃə(r)/A specialised format for organising, storing, processing, and retrieving data, particularly in computer science.
• data warehouse

  nounC1+
  /ˌdeɪtə ˈweəhaʊs/A large, centralized repository where integrated data from disparate sources is stored for querying, reporting, and analysis to support business intelligence.
• database

  nounB2
  /ˈdeɪtəbeɪs/A structured collection of data stored in a computer system, organized for efficient retrieval, management, and updating.
• database management

  nounC1
  /ˈdeɪtəˌbeɪs ˈmænɪdʒmənt/The practice, processes, and software used to organise, store, retrieve, and secure data in a structured collection.
• datacard

  nounLow to Medium
  /ˈdeɪtəˌkɑːd/A physical card, typically small and flat, containing electronic data storage (like flash memory) or a dedicated function (like a SIM card) for use in a device such as a phone, camera, or computer.
• datacenter

  nounC1
  /ˈdeɪtə ˌsentə/A large facility housing computer systems and associated components, such as telecommunications and storage systems, for data processing, storage, and distribution.
• dataflow architecture

  nounC2
  /ˈdeɪ.tə.fləʊ ˈɑː.kɪ.tek.tʃə/A computer architecture or software design paradigm where the execution of computations is determined by the availability and flow of data, rather than by a sequential instruction counter.
• datary

  nounExtremely Rare
  /ˈdeɪtəri/An ecclesiastical office or official responsible for dating papal bulls and other documents.

Showing 541–560 of 7181 words.