A defect or imperfection in something.

A person's name written in a distinctive way as a form of identification.

हस्ताक्षर

English Usage: She signed the document with her usual signature.

Hindi Usage: उसने अपने सामान्य हस्ताक्षर के साथ दस्तावेज़ पर हस्ताक्षर किया।