E, or e, is the fifth letter and the second vowel letter of the Latin alphabet, used in the modern English alphabet, the alphabets of other western European languages and others worldwide. Its name in English is e (pronounced /ˈiː/ ); plural es, Es, or E's.
It is the most commonly used letter in many languages, including Czech, Danish, Dutch, English, French, German, Hungarian, Latin, Latvian, Norwegian, Spanish, and Swedish.
È, è (e-grave) is a letter of the Latin alphabet. In English, è is formed with an addition of a grave accent onto the letter E and is sometimes used in the past tense or past participle forms of verbs in poetic texts to indicate that the final syllable should be pronounced separately. For example, blessèd would indicate the pronunciation /ˈblɛsɪd/ BLESS-id, as opposed to /blɛst/ BLEST for the word blessed. It also occurs in loanwords such as Italian caffè.
Æ (lowercase: æ) is a character formed from the letters a and e, originally a ligature representing the Latin diphthong ae. It has been promoted to the status of a letter in some languages, including Danish, Norwegian, Icelandic, and Faroese. It was also used in both Old Swedish, before being replaced by ä, and Old English, where it was eventually dropped entirely in favour of a. The modern International Phonetic Alphabet uses it to represent the near-open front unrounded vowel (the sound represented by the 'a' in English words such as cat). Diacritic variants include Ǣ/ǣ, Ǽ/ǽ, Æ̀/æ̀, Æ̂/æ̂ and Æ̃/æ̃.
As a letter of the Old English Latin alphabet, it was called æsc, "ash tree", after the Anglo-Saxon futhorc rune ᚫ which it transliterated; its traditional name in English is still ash, or æsh (Old English: æsċ) if the ligature is included.
The euro sign (€) is the currency sign used for the euro, the official currency of the eurozone. The design was presented to the public by the European Commission on 12 December 1996. It consists of a stylized letter E (or epsilon), crossed by two lines instead of one. Depending on convention in each nation, the symbol can either precede or follow the value, e.g., €10 or 10 €, often with an intervening space.
Œ (minuscule: œ), in English known as ethel or œthel (also spelt ēðel or odal), is a Latin alphabet grapheme, a ligature of o and e. In medieval and early modern Latin, it was used in borrowings from Greek that originally contained the diphthong οι, and in a few non-Greek words. These usages continue in English and French. In French, the words that were borrowed from Latin and contained the Latin diphthong written as œ now generally have é or è; but œ is still used in some non-learned French words, representing open-mid front rounded vowels, such as œil ("eye") and sœur ("sister").
It is used in the modern orthography for Old West Norse and is used in the International Phonetic Alphabet to represent the open-mid front rounded vowel. In English runology, œ ɶ is used to transliterate the rune othala ᛟ (Old English: ēðel, "estate, ancestral home"), of which English derives its name.
He is the fifth letter of the Semitic abjads, including Phoenician hē 𐤄, Hebrew hē ה, Aramaic hē 𐡄, Syriac hē ܗ, and Arabic hāʾ ه. It is also related to the Ancient North Arabian 𐪀, South Arabian 𐩠, and Ge'ez ሀ. Its sound value is the voiceless glottal fricative ([h]).
The proto-Canaanite letter gave rise to the Greek Epsilon Ε ε, Etruscan 
𐌄, Latin E, Ë and Ɛ, and Cyrillic Е, Ё, Є, Э, and Ҩ. He, like all Phoenician letters, represented a consonant, but the Latin, Greek and Cyrillic equivalents have all come to represent vowel sounds.
The QWERTZ (/ˈkwɜːrts/ KWURTS) QWERTZU (/ˈkwɜːrtsuː/ KWURT-soo), or QWERTZUIOP keyboard is a typewriter and keyboard layout widely used in Central and Southeast Europe. The name comes from the first six letters at the top left of the keyboard: (Q W E R T Z).
AZERTY (/əˈzɜːrti/ ə-ZUR-tee) is a specific layout for the characters of the Latin alphabet on typewriter keys and computer keyboards. The layout takes its name from the first six letters to appear on the first row of alphabetical keys; that is, (A Z E R T Y). Like other European keyboard layouts, it is modelled on the English-language QWERTY layout. It is used in France and Belgium, though both countries have their own national variation on the layout.
The competing layouts devised for French (e.g. the 1907 ZHJAY layout, Arav Dixit's 1976 layout, the 2002 Dvorak-fr, and the 2005 BÉPO layout) have obtained only limited recognition, although the latter has been included in the 2019 French keyboard layout standard.
Epsilon (/ˈɛpsɪlɒn/ , uppercase Ε, lowercase ε or ϵ; Greek: έψιλον) is the fifth letter of the Greek alphabet, corresponding phonetically to a mid front unrounded vowel IPA: [e̞] or IPA: [ɛ̝]. In the system of Greek numerals it also has the value five. It was derived from the Phoenician letter He 
. Letters that arose from epsilon include the Roman E, Ë and Ɛ, and Cyrillic Е, È, Ё, Є and Э. The name of the letter was originally εἶ (eî [êː]), but it was later changed to ἒ ψιλόν (è psilón 'simple e') in the Middle Ages to distinguish the letter from the digraph ⟨αι⟩, a former diphthong that had come to be pronounced [e], and because the digraph ⟨ει⟩ had become unsuitable due to its own shift to [i]. In Modern Greek, its name has fused into έψιλον (épsilon).
The uppercase form of epsilon is identical to Latin ⟨E⟩ but has its own code point in Unicode: U+0395 Ε GREEK CAPITAL LETTER EPSILON. The lowercase version has two typographical variants, both inherited from medieval Greek handwriting. One, the most common in modern typography and inherited from medieval minuscule, looks like a reversed number "3" and is encoded U+03B5 ε GREEK SMALL LETTER EPSILON. The other, also known as lunate or uncial epsilon and inherited from earlier uncial writing, looks like a semicircle crossed by a horizontal bar: it is encoded U+03F5 ϵ GREEK LUNATE EPSILON SYMBOL. While in normal typography these are just alternative font variants, they may have different meanings as mathematical symbols: computer systems therefore offer distinct encodings for them. In TeX, \epsilon ( ) denotes the lunate form, while \varepsilon ( ) denotes the epsilon number. Unicode versions 2.0.0 and onwards use ɛ as the lowercase Greek epsilon letter, but in version 1.0.0, ϵ was used. The lunate or uncial epsilon provided inspiration for the euro sign, €.
É or é (e-acute) is a letter of the Latin alphabet. In English, it is used for loanwords (such as French résumé), romanization (Japanese Pokémon) (Balinese Dénpasar, Buléléng) or occasionally as a pronunciation aid in poetry, to indicate stress on an unusual syllable.
Languages may use é to indicate a certain sound (French), stress pattern (Spanish), length (Czech) or tone (Vietnamese, Chinese), as well as to write loanwords or distinguish identical-sounding words (Dutch). Certain romanization systems such as pinyin (Standard Chinese) also use é for tone. Some languages use the letter only in specific contexts, such as in Indonesian dictionaries.
