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E, or e, is the fifth
letter Letter, letters, or literature may refer to: Characters typeface * Letter (alphabet), a character representing one or more of the sounds used in speech; any of the symbols of an alphabet. * Letterform, the graphic form of a letter of the alphabe ...
and the second
vowel letter A vowel is a syllabic speech sound pronounced without any stricture in the vocal tract. Vowels are one of the two principal classes of speech sounds, the other being the consonant. Vowels vary in quality, in loudness and also in quantity (le ...
in the
Latin alphabet The Latin alphabet or Roman alphabet is the collection of letters originally used by the ancient Romans to write the Latin language. Largely unaltered with the exception of extensions (such as diacritics), it used to write English and th ...
, used in the modern English alphabet, the alphabets of other western European languages and others worldwide. Its name in English is ''e'' (pronounced ); plural ''ees'', ''Es'' or ''E's''. It is the most commonly used letter in many languages, including
Czech Czech may refer to: * Anything from or related to the Czech Republic, a country in Europe ** Czech language ** Czechs, the people of the area ** Czech culture ** Czech cuisine * One of three mythical brothers, Lech, Czech, and Rus' Places * Czech, ...
,
Danish Danish may refer to: * Something of, from, or related to the country of Denmark People * A national or citizen of Denmark, also called a "Dane," see Demographics of Denmark * Culture of Denmark * Danish people or Danes, people with a Danish a ...
,
Dutch Dutch commonly refers to: * Something of, from, or related to the Netherlands * Dutch people () * Dutch language () Dutch may also refer to: Places * Dutch, West Virginia, a community in the United States * Pennsylvania Dutch Country People E ...
,
English English usually refers to: * English language * English people English may also refer to: Peoples, culture, and language * ''English'', an adjective for something of, from, or related to England ** English national ide ...
, French, German, Hungarian,
Latin Latin (, or , ) is a classical language belonging to the Italic branch of the Indo-European languages. Latin was originally a dialect spoken in the lower Tiber area (then known as Latium) around present-day Rome, but through the power of the ...
, Latvian,
Norwegian Norwegian, Norwayan, or Norsk may refer to: *Something of, from, or related to Norway, a country in northwestern Europe * Norwegians, both a nation and an ethnic group native to Norway * Demographics of Norway *The Norwegian language, including ...
,
Spanish Spanish might refer to: * Items from or related to Spain: **Spaniards are a nation and ethnic group indigenous to Spain **Spanish language, spoken in Spain and many Latin American countries **Spanish cuisine Other places * Spanish, Ontario, Can ...
, and
Swedish Swedish or ' may refer to: Anything from or related to Sweden, a country in Northern Europe. Or, specifically: * Swedish language, a North Germanic language spoken primarily in Sweden and Finland ** Swedish alphabet, the official alphabet used by ...
.


History

The Latin letter 'E' differs little from its source, the
Greek Greek may refer to: Greece Anything of, from, or related to Greece, a country in Southern Europe: *Greeks, an ethnic group. *Greek language, a branch of the Indo-European language family. **Proto-Greek language, the assumed last common ancestor ...
letter epsilon, 'Ε'. This in turn comes from the Semitic letter '' '', which has been suggested to have started as a praying or calling human figure ('' hillul'' 'jubilation'), and was most likely based on a similar Egyptian hieroglyph that indicated a different pronunciation. In Semitic, the letter represented (and in foreign words); in
Greek Greek may refer to: Greece Anything of, from, or related to Greece, a country in Southern Europe: *Greeks, an ethnic group. *Greek language, a branch of the Indo-European language family. **Proto-Greek language, the assumed last common ancestor ...
, ''hê'' became the letter epsilon, used to represent . The various forms of the
Old Italic script The Old Italic scripts are a family of similar ancient writing systems used in the Italian Peninsula between about 700 and 100 BC, for various languages spoken in that time and place. The most notable member is the Etruscan alphabet, whi ...
and the
Latin alphabet The Latin alphabet or Roman alphabet is the collection of letters originally used by the ancient Romans to write the Latin language. Largely unaltered with the exception of extensions (such as diacritics), it used to write English and th ...
followed this usage.


Use in writing systems


English

Although
Middle English Middle English (abbreviated to ME) is a form of the English language that was spoken after the Norman conquest of 1066, until the late 15th century. The English language underwent distinct variations and developments following the Old English ...
spelling used to represent long and short , the
Great Vowel Shift The Great Vowel Shift was a series of changes in the pronunciation of the English language that took place primarily between 1400 and 1700, beginning in southern England and today having influenced effectively all dialects of English. Through ...
changed long (as in 'me' or 'bee') to while short (as in 'met' or 'bed') remained a mid vowel. In other cases, the letter is silent, generally at the end of words like queue.


Other languages

In the orthography of many languages it represents either , , , or some variation (such as a
nasalized In phonetics, nasalization (or nasalisation) is the production of a sound while the velum is lowered, so that some air escapes through the nose during the production of the sound by the mouth. An archetypal nasal sound is . In the Internationa ...
version) of these sounds, often with diacritics (as: ) to indicate contrasts. Less commonly, as in French, German, or Saanich, represents a mid-central vowel . Digraphs with are common to indicate either diphthongs or
monophthong A monophthong ( ; , ) is a pure vowel sound, one whose articulation at both beginning and end is relatively fixed, and which does not glide up or down towards a new position of articulation. The monophthongs can be contrasted with diphthongs, wh ...
s, such as or for or in English, for in German, and for in French or in German.


Other systems

The
International Phonetic Alphabet The International Phonetic Alphabet (IPA) is an alphabetic system of phonetic notation based primarily on the Latin script. It was devised by the International Phonetic Association in the late 19th century as a standardized representation ...
uses for the
close-mid front unrounded vowel The close-mid front unrounded vowel, or high-mid front unrounded vowel, is a type of vowel sound, used in some spoken languages. The symbol in the International Phonetic Alphabet that represents this sound is . For the close-mid front unrounde ...
or the
mid front unrounded vowel The mid front unrounded vowel is a type of vowel sound that is used in some spoken languages. There is no dedicated symbol in the International Phonetic Alphabet that represents the exact mid front unrounded vowel between close-mid and open-mid ...
.


Most common letter

'E' is the most common (or highest-
frequency Frequency is the number of occurrences of a repeating event per unit of time. It is also occasionally referred to as ''temporal frequency'' for clarity, and is distinct from ''angular frequency''. Frequency is measured in hertz (Hz) which is eq ...
) letter in the English language alphabet (starting off the typographer's phrase ETAOIN SHRDLU) and several other European languages, which has implications in both
cryptography Cryptography, or cryptology (from grc, , translit=kryptós "hidden, secret"; and ''graphein'', "to write", or ''-logia'', "study", respectively), is the practice and study of techniques for secure communication in the presence of adver ...
and
data compression In information theory, data compression, source coding, or bit-rate reduction is the process of encoding information using fewer bits than the original representation. Any particular compression is either lossy or lossless. Lossless compressio ...
. In the story "
The Gold-Bug "The Gold-Bug" is a short story by American writer Edgar Allan Poe published in 1843. The plot follows William Legrand, who was bitten by a gold-colored bug. His servant Jupiter fears that Legrand is going insane and goes to Legrand's friend, an ...
" by
Edgar Allan Poe Edgar Allan Poe (; Edgar Poe; January 19, 1809 – October 7, 1849) was an American writer, poet, editor, and literary critic. Poe is best known for his poetry and short stories, particularly his tales of mystery and the macabre. He is wid ...
, a character figures out a random character code by remembering that the most used letter in English is E. This makes it a hard and popular letter to use when writing
lipogram A lipogram (from grc, λειπογράμματος, ''leipográmmatos'', "leaving out a letter") is a kind of constrained writing or word game consisting of writing paragraphs or longer works in which a particular letter or group of letters is a ...
s. Ernest Vincent Wright's '' Gadsby'' (1939) is considered a "dreadful" novel, and supposedly "at least part of Wright's narrative issues were caused by language limitations imposed by the lack of ''E''." Both
Georges Perec Georges Perec (; 7 March 1936 – 3 March 1982) was a French novelist, filmmaker, documentalist, and essayist. He was a member of the Oulipo group. His father died as a soldier early in the Second World War and his mother was killed in the Hol ...
's novel ''
A Void ''A Void'', translated from the original French ( "The Disappearance"), is a 300-page French lipogrammatic novel, written in 1969 by Georges Perec, entirely without using the letter '' e'', following Oulipo constraints. Translations It was tr ...
'' (''La Disparition'') (1969) and its English translation by Gilbert Adair omit 'e' and are considered better works.


Related characters


Descendants and related characters in the Latin alphabet

* E with
diacritic A diacritic (also diacritical mark, diacritical point, diacritical sign, or accent) is a glyph added to a letter or to a basic glyph. The term derives from the Ancient Greek (, "distinguishing"), from (, "to distinguish"). The word ''diacriti ...
s: Ĕ ĕ Ḝ ḝ Ȇ ȇ Ê ê Ê̄ ê̄ Ê̌ ê̌ Ề ề Ế ế Ể ể Ễ ễ Ệ ệ Ẻ ẻ Ḙ ḙ Ě ě Ɇ ɇ Ė ė Ė́ ė́ Ė̃ ė̃ Ẹ ẹ Ë ë È è È̩ è̩ Ȅ ȅ É é É̩ Ē ē Ḕ ḕ Ḗ ḗ Ẽ ẽ Ḛ ḛ Ę ę Ę́ ę́ Ę̃ ę̃ Ȩ ȩ E̩ e̩
In phonetics, an r-colored or rhotic vowel (also called a retroflex vowel, vocalic r, or a rhotacized vowel) is a vowel that is modified in a way that results in a lowering in frequency of the third formant. R-colored vowels can be articulate ...
* ⱸ : E with notch is used in the Swedish Dialect Alphabet * Æ æ : Latin ''AE'' ligature * Œ œ : Latin ''OE'' ligature * The umlaut diacritic ¨ used above a vowel letter in German and other languages to indicate a fronted or front vowel (this sign originated as a superscript e) * Phonetic alphabet symbols related to E (the
International Phonetic Alphabet The International Phonetic Alphabet (IPA) is an alphabetic system of phonetic notation based primarily on the Latin script. It was devised by the International Phonetic Association in the late 19th century as a standardized representation ...
only uses lowercase, but uppercase forms are used in some other writing systems): ** Ɛ ɛ : Latin letter epsilon / open e, which represents an
open-mid front unrounded vowel The open-mid front unrounded vowel, or low-mid front unrounded vowel, is a type of vowel sound used in some spoken languages. The symbol in the International Phonetic Alphabet that represents this sound is a Latinised variant of the Greek lower ...
in the IPA ** ᶓ : Epsilon / open e with retroflex hook ** Ɜ ɜ : Latin letter reversed epsilon / open e, which represents an
open-mid central unrounded vowel The open-mid central unrounded vowel, or low-mid central unrounded vowel, is a type of vowel sound, used in some spoken languages. The symbol in the International Phonetic Alphabet The International Phonetic Alphabet (IPA) is an alphab ...
in the IPA ** ɝ : Latin small letter reversed epsilon / open e with hook, which represents a rhotacized open-mid central vowel in the IPA **
In phonetics, an r-colored or rhotic vowel (also called a retroflex vowel, vocalic r, or a rhotacized vowel) is a vowel that is modified in a way that results in a lowering in frequency of the third formant. R-colored vowels can be articulate ...
: Reversed epsilon / open e with retroflex hook **
Unicode has subscripted and superscripted versions of a number of characters including a full set of Arabic numerals. These characters allow any polynomial, chemical and certain other equations to be represented in plain text without using any ...
: Modifier letter small reversed epsilon / open e ** ɞ : Latin small letter closed reversed open e, which represents an open-mid central rounded vowel in IPA (shown as ʚ on the 1993 IPA chart) ** 𐞏 : Modifier letter small closed reversed open e, which is a superscript IPA letter ** Ə ə : Latin letter schwa, which represents a mid central vowel in the IPA ** Ǝ ǝ : Latin letter turned e, which is used in the writing systems of some African languages ** ɘ : Latin letter reversed e, which represents a close-mid central unrounded vowel in the IPA ** 𐞎 : Modifier letter small reversed e, which is a superscript IPA letter * The
Uralic Phonetic Alphabet The Uralic Phonetic Alphabet (UPA) or Finno-Ugric transcription system is a phonetic transcription or notational system used predominantly for the transcription and reconstruction of Uralic languages. It was first published in 1901 by Eemil Nes ...
uses various forms of e and epsilon / open e: ** ** ** ** ** ** ** ** *e : Subscript small e is used in
Indo-European studies Indo-European studies is a field of linguistics and an interdisciplinary field of study dealing with Indo-European languages, both current and extinct. The goal of those engaged in these studies is to amass information about the hypothetical pro ...
* Teuthonista phonetic transcription system symbols related to E: ** ** **


Ancestors and siblings in other alphabets

* 𐤄 : Semitic letter He (letter), from which the following symbols originally derive ** Ε ε :
Greek Greek may refer to: Greece Anything of, from, or related to Greece, a country in Southern Europe: *Greeks, an ethnic group. *Greek language, a branch of the Indo-European language family. **Proto-Greek language, the assumed last common ancestor ...
letter Epsilon, from which the following symbols originally derive *** Е е : Cyrillic letter Ye *** Є є : Ukrainian Ye *** Э э : Cyrillic letter E *** : Coptic letter Ei *** 𐌄 : Old Italic E, which is the ancestor of modern Latin E **** :
Runic Runes are the letters in a set of related alphabets known as runic alphabets native to the Germanic peoples. Runes were used to write various Germanic languages (with some exceptions) before they adopted the Latin alphabet, and for specialised ...
letter
Ehwaz is the reconstructed Proto-Germanic name of the Elder Futhark ''e'' rune , meaning "horse" (cognate to Latin , Gaulish , Tocharian B , Sanskrit , Avestan and Old Irish ). In the Anglo-Saxon futhorc, it is continued as (properly , but spelled ...
, which is possibly a descendant of Old Italic E *** : Gothic letter eyz


Derived signs, symbols and abbreviations

* € : Euro sign. * ℮ :
Estimated sign The estimated sign, , also referred to as the e-mark or () can be found on most prepacked products in the European Union (EU). Its use indicates that the prepackage fulfils EU Directive 76/211/EEC, which specifies the maximum permitted tolerance ...
(used on prepackaged goods for sale within the European Union). * ''e'' : the symbol for the elementary charge (the electric charge carried by a single proton) * ∃ :
existential quantifier In predicate logic, an existential quantification is a type of quantifier, a logical constant which is interpreted as "there exists", "there is at least one", or "for some". It is usually denoted by the logical operator symbol ∃, which, w ...
in
predicate logic First-order logic—also known as predicate logic, quantificational logic, and first-order predicate calculus—is a collection of formal systems used in mathematics, philosophy, linguistics, and computer science. First-order logic uses quantifie ...
. It is read "there exists ... such that". * ∈ : the symbol for set membership in
set theory Set theory is the branch of mathematical logic that studies sets, which can be informally described as collections of objects. Although objects of any kind can be collected into a set, set theory, as a branch of mathematics, is mostly conce ...
. * 𝑒 : the base of the natural logarithm.


Code points

: 1


Other representations

In
British Sign Language British Sign Language (BSL) is a sign language used in the United Kingdom (UK), and is the first or preferred language among the Deaf community in the UK. Based on the percentage of people who reported 'using British Sign Language at home' on ...
(BSL), the letter 'e' is signed by extending the index finger of the right hand touching the tip of index on the left hand, with all fingers of left hand open.


Use as a number

In the hexadecimal (base 16) numbering system, E is a number that corresponds to the number 14 in decimal (base 10) counting.


References


External links

* * * {{Latin script, E} ISO basic Latin letters Vowel letters