U+17FFF "𗿿" Tangut Ideograph-# Unicode Character

U+17FFF "𗿿" Tangut Ideograph-# is a rare and complex symbol from the Tangut script, which was used to write the extinct Tangut language spoken in the Western Xia dynasty (1038–1227). As a component of the Tangut Ideographs block, this specific character has no standardized semantic definition, as many Tangut glyphs remain uninterpreted due to the limited number of deciphered texts and the incomplete reconstruction of the language. Its inclusion in Unicode ensures digital preservation and scholarly access for researchers studying this historically significant but largely undeciphered writing system.