Alphabet Letters

Avestan Se 𐬯

Avestan Letters

Citation Formats

General Reference

Divinity Atlas. "Avestan Se 𐬯." Accessed August 30, 2026. https://dev-divinity.interactiveatlas.org/alphabet-letters/avestan-se.

APA Style

Divinity Atlas. (n.d.). Avestan Se 𐬯. Retrieved August 30, 2026, from https://dev-divinity.interactiveatlas.org/alphabet-letters/avestan-se

BibTeX

@misc{divinityatlas-avestan-se,
  author = {Divinity Atlas},
  title = {Avestan Se 𐬯},
  year = {2026},
  url = {https://dev-divinity.interactiveatlas.org/alphabet-letters/avestan-se},
  note = {Accessed August 30, 2026}
}

Origin Devised in the Sasanian period, commonly placed in the fifth or sixth century CE, long after the Avestan texts themselves were composed.

Se writes a voiceless dental sibilant, the sound English spells s, and opens the sibilant group. Six signs follow one another here, covering plain, palatal and further sibilants in both voices, which makes the sibilants the second most finely divided region of the alphabet after the velars. The divisions again follow what the reciters distinguished. It was built on the Book Pahlavi hand, in which several sounds had come to share one shape. The Avestan alphabet takes that ambiguity apart, giving a separate sign to each sound the reciters kept distinct. The order of the letters follows the phonetic analysis behind the script rather than an inherited Semitic sequence. The vowels come first, in short and long pairs, and the consonants follow by place of articulation.

Facts

Identity

Script Type

An alphabet in the strict sense: its vowels are full letters standing in the line, not marks hung on a consonant, which is the sharpest break it makes with the Book Pahlavi writing it was drawn from. 1The Avestan script

Position

Thirty-second of the thirty-eight consonant letters of the Avestan alphabet, which are ordered by where in the mouth the sound is made 2The Avestan script

How the Letter Joins

Written right to left, with each sound kept to its own distinct sign. The Book Pahlavi hand behind it had let several sounds fall together into shared shapes, and undoing that ambiguity is what the Avestan alphabet was made for. 1The Avestan script

Attributions

Associated Sound

Voiceless dental sibilant, the sound English spells s 1Avestan phonology

Origins

Origin Period

Devised in the Sasanian period, commonly placed in the fifth or sixth century CE, long after the Avestan texts themselves were composed. 1The Avestan script

Place of Origin

Sasanian Iran, where the Zoroastrian priesthood assembled the written Avesta. 1The Avestan script

Origin of the Name

Named directly for the voiceless dental sibilant it writes, se, following the alphabet's phonetic-analysis naming convention rather than an inherited word. 1

Sense of the Name

the sound s, a voiceless sibilant 1The Avestan script

Transmission

Manuscript Tradition

No Avestan manuscript survives from earlier than the thirteenth century CE, so every witness to the script is many centuries younger than the script itself, and the script is younger again than the words it carries. 4Zoroastrianism

Practice

Liturgical and Scriptural Role

The script exists to fix the sound of the Avesta, which is recited in Zoroastrian worship, a living practice with a small community. Its precision serves the requirement that the recited word be pronounced as it has been received. 3Zoroastrianism

Attestation

Meaning in the Attesting Source

Encoded at U+10B2F AVESTAN LETTER SE in the Avestan block, which lies wholly above the Basic Multilingual Plane. 2The Avestan script

Meaning in the Attesting Source

The Avesta was transmitted orally by priests for centuries before any script existed to hold it. This alphabet records a recitation, not a composition, and the gap between the two is the central fact about it. 4Zoroastrianism

Learn More

Avestan Se: The Letter in the Avestan Alphabet

The sound is a plain s, the tongue channelling the air into a narrow stream against the teeth. It opens the sibilant group, the largest single family of letters in the alphabet. Six sibilant letters is the alphabet's most conspicuous extravagance and its best argument. Four of the six write sounds in the sh region that most writing systems gather under a single sign, and the manuscripts are consistent about which of the four a given word takes. It stands forty-eighth in the alphabet as a whole and thirty-second of the thirty-eight consonants, between Avestan Le and Avestan Ze. Nothing in that placement was handed down. The sequence was arranged by whoever assembled the alphabet, and it records their view of how the sounds of the language stand in relation to one another. Nothing about this letter was forced by the writing it came from.

The shapes are Pahlavi, but the inventory, the ordering and the decision to write vowels in full are the work of whoever assembled the alphabet, and they are decisions taken about a text rather than about a language. Fifty-four letters is a large inventory by any standard and larger than any script in use around it. The number is less a measure of the language's complexity than of how much of the recitation the compilers decided the page ought to carry.

Avestan Se and the Largest Family of Letters

The sibilants take six of the alphabet's thirty-eight consonant signs, more than any other family. The reason is that the recitation kept apart sounds a writing system built for correspondence would have merged without loss. A script made in the Sasanian period for a text composed a thousand years and more earlier is an act of preservation rather than of composition. Nothing was being written down for the first time. What was being done was the fixing, in a form that would not drift, of something priests already held in memory. The script was put to a second use as well.

Pazand is Middle Persian written in Avestan letters, taken up precisely because those letters record vowels and the Pahlavi ones did not, and it is the clearest practical demonstration of what the alphabet was good for. In the digital record the letter is encoded at U+10B2F AVESTAN LETTER SE. The block covers the letters together with a small set of punctuation marks used in the manuscripts. Standardising it settled, for digital purposes at least, a question the printed editions had answered in several different ways, which is how many letters the alphabet has. For the community the value of a script that writes every sound is continuity. It makes it possible to check a recitation against a page rather than against another reciter's memory, which is what the alphabet was for and what it still does.

Cross-Tradition Connections