U+11366 "𑍦" Combining Grantha Digit Zero Unicode Character

U+11366 "𑍦" Combining Grantha Digit Zero is a grapheme from the Grantha script block, used historically to write Sanskrit and other languages in South India. As a combining character, it is designed to be placed above or adjacent to another character to denote the numeric value of zero, functioning similarly to a modern numerical digit but within the orthographic system of the Grantha script. This character serves as a specialized typographic mark rather than a standalone number, and it is part of efforts to digitally encode and preserve ancient writing systems for scholarly and linguistic use.