U+1103F "𑀿" Brahmi Vowel Sign Vocalic Rr Unicode Character

U+1103F "𑀿" Brahmi Vowel Sign Vocalic Rr is a diacritical mark used in the ancient Brahmi script to represent a vocalic form of the retroflex r sound, specifically a long syllabic rr. This vowel sign is attached to a consonant character to modify its pronunciation, indicating that the consonant is followed by a long, r-like vowel. It belongs to the Brahmi block of Unicode, which encodes the historic writing system that was used across the Indian subcontinent from around the 3rd century BCE and serves as the ancestor of many later South Asian and Southeast Asian scripts.