U+3F63 CJK Unified Ideo­graph-​3F63

U+3F63 was added to Unicode in version 3.0 (1999). It belongs to the block U+3400 to U+4DBF CJK Unified Ideographs Extension A in the U+0000 to U+FFFF Basic Multilingual Plane.

This character is a Other Letter and is mainly used in the Han script. The Unihan Database defines it as (ancient form of 域) a frontier; a boundary; a region; a country, to keep within bounds. Its Pīnyīn pronunciation is yù.

The glyph is not a composition. It has a Wide East Asian Width. In bidirectional context it acts as Left To Right and is not mirrored. In text U+3F63 behaves as Ideographic regarding line breaks. It has type Other Letter for sentence and Other for word breaks. The Grapheme Cluster Break is Any.