U+1BC23 "𛰣" Duployan Letter J with Dot Unicode Character

U+1BC23 "𛰣" Duployan Letter J with Dot is a specific glyph used in the Duployan shorthand script, which was developed in the 19th century for rapid writing in European languages, particularly French and English. This character represents the consonant sound J with an added dot, likely serving as a diacritical mark to denote a specific phonetic variation, such as a voiced or palatalized pronunciation. It is part of the Duployan Unicode block, which encodes the complex set of letters, joiners, and modifiers needed to accurately transcribe this historical shorthand system into digital text.