datum

• جزء منفرد من المعلومات أو حقيقة تُستعمل أساسًا للاستدلال أو المناقشة أو الحساب. وفي السياق العلمي والتقني: قيمة أو نتيجة معطاة يُبنى عليها.

A single piece of information or a fact, often used as a basis for reasoning, discussion, or calculation.

جمع شاذ

1. Single piece of informationB2formal

   A single piece of factual information used as a basis for reasoning, discussion, or calculation.

   بيان

   • Each datum was carefully recorded in the logbook.
   • The scientist analyzed one datum at a time.
   • A single datum can sometimes change the entire conclusion.

   المرادفاتdetailelementfactitemparticularpointspecific

2. Reference pointC1formal

   A fixed starting point or reference for measurement or calculation.

   نقطة مرجعية

   • The surveyors established a datum for the mapping project.
   • Sea level is often used as a datum for measuring elevation.
   • The engineer set a datum point before beginning the construction.

   المرادفاتbaselinebenchmarkpoint of referencereferencereference pointstandard