Meaning & Definition of word "Datum"

Datum

/ˈdætəm/

noun:

  • 1. A single piece of information or fact, often used in the context of data analysis or research.
    • Example: The researcher collected several datum points to support the hypothesis.
  • 2. A single item or piece of information considered in relation to an overall dataset or number of observations.
    • Example: Each datum in the study was meticulously recorded for accuracy.
  • 3. In cartography or surveying, a reference point or standard from which measurements are made.
    • Example: The datum for elevation in this region is set at sea level.
  • 4. In mathematics and statistics, an individual value in a dataset.
    • Example: The highest datum in the dataset skewed the mean considerably.
  • 5. In information technology, a single unit of information processed by a computer.
    • Example: Every datum in the database is essential for the system's functionality.

Etymology

Latin, meaning 'something given'

Common Phrases and Expressions

data point:

A single unit of data or observation.

base datum:

The reference point from which things are measured.

datum of record:

The official or primary piece of information recorded.

Related Words

data:

Plural of datum, representing multiple pieces of information.

database:

A structured set of data held in a computer.

databank:

A collection of data, typically in a centralized format.

Slang Meanings of datum

Meaning: A piece of useful information in a casual context.

Example Sentence: That datum you shared about the event was super helpful!

Meaning: A nugget of knowledge or insight.

Example Sentence: I got a neat datum from the meeting that could change our approach.