U+037B GREEK SMALL REVERSED LUNATE SIGMA SYMBOL

The Unicode character U+037B, officially named GREEK SMALL REVERSED LUNATE SIGMA SYMBOL, was introduced in Unicode version 5.0. It is part of the Greek block, which belongs to the Basic Multilingual plane.

Categorized technically as a Lowercase Letter, this character typically falls under the Greek script. In terms of text layout and rendering, the glyph is not a composition and has no designated width in East Asian typography. When placed in bidirectional text, it behaves as an Left-To-Right character. Its visual representation remains not mirrored regardless of the reading direction.