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ₛ

latin subscript small letter s

Latin Subscript Small Letter S

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ₛ is a lowered form of the Latin letter s, used as a distinct sign in specialist phonetic notation. Its exact role depends on the transcription system; its position alone does not identify one sound detail.

Text symbol

What ₛ means

Its role depends on the phonetic notation. ₛ is a distinct subscript sign, not a universal symbol for one sound. The notation key or surrounding letters tell you what it marks.

The Uralic Phonetic Alphabet, a system for writing sounds in Uralic languages, used ₛ before its formal standardization in 1902. A 1972 source on Quebec French phonetics used subscript s for fricative release—the friction heard as a consonant is released.

Specialist notation; its reading depends on the transcription system.

Without the notation key, do not infer one universal sound value.

Part of the collection

Who writes ₛ

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Don't confuse it with

1

Questions people ask

1

Can I use ₛ as a regular subscript in an equation?

Usually no. Use your editor’s subscript formatting for ordinary equations or styled text; ₛ is its own character and belongs where a notation specifically calls for it.

How to type or find ₛ

Also called
subscript s
Search it as
phonetic s · s below · lowered s · subscript letter s
Shows up in
Anything that takes text · its shape is whatever your font draws
Windows (Word)
⎇Alt+XType 209B, then AltX to get ₛ.
Windows
⊞Win+Rrun charmap for the full table, or use the emoji picker's Ω symbols tab (Win .).
macOS
⌃Control+⌘Command+␣SpaceOpen the character viewer and search “latin subscript small letter s”.
Linux
⎈Ctrl+⇧Shift+UType 209b, then Enter or Space.
HTML
ₛ
CSS
\209B
Codes and encoding1 code points
HTML decimal
ₛ
HTML hex
ₛ
CSS content
content: "\209B";
Each escape is closed by the next backslash; a trailing space is needed before a literal hex digit.
URL encoded
%E2%82%9B
1
On screen
1
Code points
1
JS .length
3
UTF-8 bytes

A visible symbol can contain several code points. JS .length counts UTF-16 units; UTF-8 counts bytes.

Families this belongs to

1

Maths & numbers1,835 symbols