U+E0122 "󠄢" Variation Selector-51 Unicode Character

U+E0122 "󠄢" Variation Selector-51 is a non printing format character used to request a specific glyph variant for the preceding base character in a Unicode text sequence. It belongs to a block of 256 variation selectors that allow a font to display a different visual style, such as a particular emoji skin tone, a mathematical symbol style, or a traditional CJK form, without changing the underlying text or requiring a separate character code. This character by itself has no visible representation and must be combined with a previous character to have any effect on rendering.