The meaning of DATUM is something given or admitted especially as a basis for reasoning or inference.

In engineering and drafting, a datum is a reference point, surface, or axis on an object against which measurements are made. These are then referred to by one or more 'datum references' …

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.

Let's consider the dots; that is, those bits of datum that hang suspended in mental space until the steam from the shower brings them together.

What Are Datums? A datum is a plane, a straight line, or a point that is used as a reference when processing a material or measuring the dimensions of a target. A datum is defined as follows …

There are two main datums in the United States. Horizontal datums measure positions (latitude and longitude) on the surface of the Earth, while vertical datums are used to measure land …

Definition of datum noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

5 days ago · datum (plural (sense 1 and 2) data or (senses 3 and 4) datums) Something known or assumed as fact, and is made the basis of reasoning or inference which an intellectual system …

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

Britannica Dictionary definition of DATUM [count] formal + technical : a single piece of information an important historical datum [= fact] Usage see: data