S

For other uses of "S", see S (disambiguation).

Due to technical restrictions, ſ, the long s, and S#arp (S♯arp) redirect here.

Look up S, s in Wiktionary, the free dictionary.

S is the nineteenth letter in the modern Latin alphabet. Its name in English is spelled ess or occasionally es (pronounced /ɛs/), generally es- when part of a compound word, plural esses."S" Oxford English Dictionary, 2nd edition (1989); Merriam-Webster\'s Third New International Dictionary of the English Language, Unabridged (1993); "ess," op. cit.

History

Proto-Semitic š	Phoenician S	Etruscan S	Greek Sigma

Semitic Šîn ("teeth") represented a voiceless postalveolar fricative /ʃ/ (as in ship).Greek did not have this sound, so the Greek sigma (Σ) came to represent /s/. The name "sigma" probably comes from the Arabic word "samak" (fish; spine) and not "Šîn". In Etruscan and Latin, the [s] value was maintained, and only in modern languages has the letter been used to represent other sounds, such as voiceless postalveolar fricative [ʃ] in Hungarian and German (before p, t) or the voiced alveolar fricative [z] in English, French and German (in English rise; in French lisez (="read" imperative plural); in German lesen (="to read").

Care must be taken for incompletely anglicized words from German and proper names from that language. The trigraph "sch" is pronounced like the English digraph "sh." When S is followed either by a p or t, it is pronounced with the same "sh" sound, but when starting a word followed by a vowel, it is pronounced like the English "z," (not the German one).

Note: This page or section contains IPA phonetic symbols in Unicode. See Help:IPA for a pronunciation key.

An alternative form of s, ſ, called the long s or medial s, was used at the beginning or in the middle of the word; the modern form, the short or terminal s, was used at the end of the word. For example, "sinfulness" is rendered as "ſinfulneſs" using the long s. The use of the long s died out by the beginning of the 19th century, largely to prevent confusion with the minuscule f. The ligature of ſs (or ſz) became the German ess-tsett ( ß ).

In a high-school biology textbook used in the 1960s, a text discussing the discovery of cells in animal tissue by the English biologist Robert Hooke was photostatically reproduced, including the long "s." The explanation read, "The type is quaint, but once you notice that an s is often much like an f, you fhould have little trouble reading it." The long s has often been parodied in Mad Magazine, including the usage "Poor Alfred\'f Almanack."

S is one of the most commonly used letters of the Latin Alphabet in Basic English language.

Codes for computing

Alternative representations of S

NATO phonetic		Morse code
Sierra		···
Signal flag	Flag semaphore	ASL Manual	Braille

In Unicode the capital S is U+0053 and the lower case s is U+0073.

The ASCII code for capital S is 83 and for lowercase s is 115; or in binary 01010011 and 01110011, correspondingly.

The EBCDIC code for capital S is 226 and for lowercase s is 162.

The numeric character references in HTML and XML are "S" and "s" for upper and lower case respectively.

Similar letters and symbols

• Ş, ş — S-cedilla
• Š, š — S-caron
• Ș, ș — S with comma below (used in Romanian)
• Ś, ś — S with acute accent (used in Polish)
• Ŝ, ŝ — S with circumflex accent (used in Esperanto)
• ʂ — S with hook (used in the International Phonetic Alphabet for the voiceless retroflex fricative)
• Ṡ, ṡ — S with dot above (used in old Irish Gaelic)
• Ṣ, ṣ — S with dot below (used in Indic transliteration)
• Ṥ, ṥ — S with acute and dot above
• Ṧ, ṧ — S with caron and dot above
• Ṩ, ṩ — S with dots below and above
• Ƨ, ƨ — reversed S (used in Zhuang transliteration)
• ſ — long s
• ʃ — Esh (used in the International Phonetic Alphabet for the voiceless postalveolar fricative)
• ∫, ∫ — the integral sign
• $ — the dollar sign
• ß — the German Eszett or "sharp s"
• Ѕ, ѕ — Cyrillic letter Dze
• -dd — Is treated with an "S" sound in Gaelic, especially at the end of words
• § the Section Sign

See also

Wikimedia Commons has media related to:

S

For other meanings and uses of the letter "S", see S (disambiguation).

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