What 𑖛 means
It writes the Sanskrit consonant ḍha in Siddham. Its sound is like a voiced “d” made with the tongue curled back and a puff of breath. A Siddham consonant normally carries an unwritten “a”; a vowel sign changes it, and a virama mark cancels it. The letter contributes to a Sanskrit syllable or word rather than naming a thing by itself.
Siddham script history begins in India: Siddhamatrika developed from Gupta writing by the late sixth century. The Bodh-Gaya inscription of Mahanaman, dated 588/89, is an early specimen. Siddham is related to Sharada and later influenced Devanagari. A palm-leaf manuscript brought from China to Japan in 609 shows its Buddhist transmission.
What was Siddham made for?
Siddham was used to write Sanskrit, especially in Buddhist settings. It appears in manuscripts, mantras, sutras, seed syllables, and inscriptions on religious objects. In ordinary spelling, read this consonant within the surrounding Sanskrit syllable or word; some Buddhist traditions also gave letters esoteric readings.
Chinese Buddhist scholars used Siddham to study Sanskrit sounds and grammar; some Chinese traditions also gave individual letters esoteric interpretations. Study in China declined following the Northern Song, while Japanese Shingon and Tendai communities continued Siddham in ritual, meditation, sutra copying, and calligraphy. Tradition dates the monk Kūkai’s introduction of Siddham to Japan to 806.
Why does 𑖛 look different in fonts?
The stored character stays the same; a font draws its shape. Siddham has regional and formal or brush variants, and the Unicode chart’s representative glyphs use Japanese forms. In a consonant cluster, a virama sequence may become a ligature or stack; a font without the joined form may show separate letters with a visible virama.
Formal and liturgical: it belongs in Sanskrit study, Buddhist texts, and Siddham calligraphy.
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Who writes 𑖛
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Don't confuse it with
2Questions people ask
1Why does 𑖛 show as a box on some devices?
Not every system ships a font for the Siddham block. Where none is installed, the character shows as an empty box; adding a font such as Noto fixes it. The character itself is still correct and copies correctly.
How to type or find 𑖛
- Search it as
- bonji · siddham · Siddhamatrika · Kuṭila · Sanskrit · ddha · Siddham letter
- Shows up in
- Anything that takes text · its shape is whatever your font draws
𑖛\1159BCodes and encoding1 code points
A visible symbol can contain several code points. JS .length counts UTF-16 units; UTF-8 counts bytes.







