A singular form of "data," referring to a single piece of information.
A reference point from which measurements are taken, often used in contexts like geography or surveying.
संदर्भ बिंदु
English Usage: The datum line of the map helps to understand the elevation of the terrain.
Hindi Usage: नक्शे का डेटम लाइन भूभाग की ऊँचाई को समझने में मदद करता है।