U+0344 COMBINING GREEK DIALYTIKA TONOS

The Unicode character U+0344, officially named COMBINING GREEK DIALYTIKA TONOS, was introduced in Unicode version 1.1. It is part of the Diacriticals block, which belongs to the Basic Multilingual plane. Previously, it was also referred to as GREEK NON-SPACING DIAERESIS TONOS.

Categorized technically as a Nonspacing Mark, this character typically falls under the Zinh script. In terms of text layout and rendering, the glyph is a canonical composition and has ambiguous in East Asian typography. When placed in bidirectional text, it behaves as an Unknown character. Its visual representation remains not mirrored regardless of the reading direction.