The meaning of DATUM is something given or admitted especially as a basis for reasoning or inference. How to use datum in a sentence. Is data singular or plural?: Usage Guide.

A datum reference or just datum (plural: datums [Note 1]) is some geometrically important part of an object—such as a point, line, plane, hole, set of holes, or pair of surfaces—that serves as a …

We take corruption as a datum of the economy. Consider also that datum which currently is most often offered in support of the design argument : the fine-tuning of the cosmic parameters. …

Dec 7, 2023 · National Geodetic Survey Datums, Frames and Projections information covering vertical datums, horizontal and geometric datums, new datums, datum transformations, …

Datum definition: a single piece of information, as a fact, statistic, or code; an item of data.. See examples of DATUM used in a sentence.

Jun 20, 2025 · Something known or assumed as fact, and is made the basis of reasoning or inference which an intellectual system of any sort (such as knowledge or theoretical …

a real or assumed thing, used as a basis for calculations or measurements, as a level (also datum plane) from which elevations and depths are measured in surveying

Jan 2, 2025 · Datums are basically the starting point of any measurement—they keep measurements accurate throughout the manufacturing, the assembly, and the quality checks. …

Dec 23, 2014 · Datum Features are real, tangible features on a part where the measurement equipment would physically touch or measure. They are usually important functional surfaces. …

Define datum. datum synonyms, datum pronunciation, datum translation, English dictionary definition of datum. n. 1. pl. da·ta A fact or proposition used to draw a conclusion or make a …