datum

Definitions

Aviation

Construction

Electronics

  • A single item of factual information, such as that derived from observation, experimentation, or calculation, especially that which is used for processing and/or further analysis.
  • A single item of information which is represented in a manner suitable for digital transmission or computer use.

Information & Library Science

Real Estate

  • noun a point, line or surface used as a basis for measurement or calculation in mapping or surveying
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