English

س — siin

«siin» is a consonant of the Arabic script, read as “s”. A plain s. For example, in the word “سمك” — fish. The Arabic alphabet has 28 letters in total. Three teeth in a row — a letter you can spot from across the page. Without dots it is ش. It appears, for example, in the word “نهارك سعيد” — good day.

Updated September 1, 2026 · Lingofly

In short

Character «siin» in the Arabic script
Characterس
Namesiin
Sounds
What it isa consonant

In our course the character comes 14th of 31: the order here is not alphabetical but from familiar to unfamiliar, its neighbours in the course are ز and ش, appears in 748 words of this site.

How to type س

س
  • On a phone: add the Arabic keyboard in the keyboard settings (Gboard on Android; Keyboards in the iPhone settings).
  • In Word on Windows: type U+0633 and press Alt+X right after it — the code turns into the character.
  • On a Mac: switch to the Unicode Hex Input source, hold Option and type 0633.
  • Unicode code point: U+0633. With it, the character can be found in the character map of any system.

How it sounds

A plain s

Three teeth in a row — a letter you can spot from across the page. Without dots it is ش

Other written forms

The same character is written differently on a shop sign and in a book. Here are all the forms you may meet.

FormCharacterNote
initialسـ—
medialـسـ—
finalـس—

The character in a word

A lone character is hard to remember: memory holds on to meaning, and a letter has none. The word it stands in provides that anchor.

  • سمك
    самак
    fish

The character in the “س ش — the three teeth” group

The most conspicuous letter in the script: three teeth in a row. With no dot it is "s", with a dot on top "sh". A pair on one skeleton, like the angles above — it simply has exactly two skeletons of its own.

Words with this character

How to remember this character

A single letter is the hardest thing to remember: memory has nothing to hold on to — a character has no meaning. A three-step loop works: see the character, try to recall the sound (for «siin» it is “s”, as in the word “سمك”), see the right answer.

And come back to it the next day, not in an hour: a check a day or two later beats a check the same day. Nobody holds the whole alphabet — 28 letters — at once.

Frequently asked

How does the Arabic character س read?

As “s” — it is a consonant of the Arabic script. A plain s. For example, in the word “سمك” — fish.

What is the letter س called?

Siin. A character's name and its sound are different things in the Arabic script: it is called “siin” and reads as “s”. Learn the second one: the name only helps when the alphabet is recited aloud.

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