It refers to the entire extent or entirety of something, typically in a quantitative or complete sense.

किसी चीज़ की पूरी मात्रा या सामर्थ्य

English Usage: The full measure of his success was evident in his achievements.

Hindi Usage: उसकी सफलता का पूरा माप उसकी उपलब्धियों में स्पष्ट था।