H is the eighth
letterA letter is a grapheme in an alphabetic system of writing, such as the Greek alphabet and its descendants. Letters compose phonemes and each phoneme represents a phone in the spoken form of the language....
in the
basic modern Latin alphabetThe International Organization for Standardization basic Latin alphabet consists of the following 26 letters:By the 1960s it became apparent to the computer and telecommunications industries in the First World that a non-proprietary method of encoding characters was needed...
.
History
The Semitic letter ⟨ח⟩ most likely represented the
voiceless pharyngeal fricativeThe voiceless pharyngeal fricative is a type of consonantal sound, used in some spoken languages. The symbol in the International Phonetic Alphabet that represents this sound is h-bar .-Features:Features of the voiceless pharyngeal fricative:...
(ħ). The form of the letter probably stood for a fence or posts.
The
GreekThe Greek alphabet is the script that has been used to write the Greek language since at least 730 BC . The alphabet in its classical and modern form consists of 24 letters ordered in sequence from alpha to omega...
etaEta ) is the seventh letter of the Greek alphabet. Originally denoting a consonant /h/, its sound value in the classical Attic dialect of Ancient Greek was a long vowel , raised to in medieval Greek, a process known as itacism.In the system of Greek numerals it has a value of 8...
⟨Η⟩ in the Archaic period still represented /h/ (later on it came to represent a long vowel, /ɛː/). In this context, the letter eta is also known as
hetaHeta is a conventional name for the historical Greek alphabet letter Eta and several of its variants when used in their original function of denoting the consonant /h/. The letter Η had been adopted by Greek from the Phoenician letter Heth originally with this consonantal sound value, and Hēta...
to underline this fact.
Thus, in the Old Italic alphabets, the letter heta of the Euboean alphabet was adopted with its original sound value /h/.
EtruscanThe Etruscan language was spoken and written by the Etruscan civilization, in what is present-day Italy, in the ancient region of Etruria and in parts of Lombardy, Veneto, and Emilia-Romagna...
and
LatinLatin is an Italic language originally spoken in Latium and Ancient Rome. It, along with most European languages, is a descendant of the ancient Proto-Indo-European language. Although it is considered a dead language, a number of scholars and members of the Christian clergy speak it fluently, and...
had /h/ as a phoneme, but almost all
Romance languagesThe Romance languages are a branch of the Indo-European language family, more precisely of the Italic languages subfamily, comprising all the languages that descend from Vulgar Latin, the language of ancient Rome...
lost the sound—
RomanianRomanian Romanian Romanian (or Daco-Romanian; obsolete spellings Rumanian, Roumanian; self-designation: română, limba română ("the Romanian language") or românește (lit. "in Romanian") is a Romance language spoken by around 24 to 28 million people, primarily in Romania and Moldova...
later re-borrowed the /h/ phoneme from its neighbouring Slavic languages, and
SpanishSpanish , also known as Castilian , is a Romance language in the Ibero-Romance group that evolved from several languages and dialects in central-northern Iberia around the 9th century and gradually spread with the expansion of the Kingdom of Castile into central and southern Iberia during the...
developed a secondary /h/ from /f/, before losing it again; various Spanish dialects have developed [h] as
allophoneIn phonology, an allophone is one of a set of multiple possible spoken sounds used to pronounce a single phoneme. For example, and are allophones for the phoneme in the English language...
of /s/ in some Spanish-speaking countries. ⟨H⟩ is also used in many spelling systems in
digraphsA digraph or digram is a pair of characters used to write one phoneme or a sequence of phonemes that does not correspond to the normal values of the two characters combined...
and
trigraphsA trigraph is a group of three letters used to represent a single sound or a combination of sounds that does not correspond to the written letters combined. For example, in the word schilling, the trigraph sch represents the voiceless postalveolar fricative , rather than the consonant cluster...
, such as ⟨ch⟩ which represents /tʃ/ in Spanish and English, /ʃ/ in French and Portuguese, /k/ in Italian, French and English, and /x/ in German, Czech, Polish and Slovak.
Name in English
In almost all dialects of English, the name for the letter is pronounced ˈeɪtʃ and spelled ⟨aitch⟩ or occasionally ⟨eitch⟩. The pronunciation /ˈheɪtʃ/ and hence a spelling of ⟨haitch⟩ is often considered to be h-adding and hence nonstandard. It is, however, a feature of
Hiberno-EnglishHiberno-English is the dialect of English written and spoken in Ireland .English was first brought to Ireland during the Norman invasion of the late 12th century. Initially it was mainly spoken in an area known as the Pale around Dublin, with Irish spoken throughout the rest of the country...
and other varieties of English, such as
those of MalaysiaMalaysian English , formally known as Malaysian Standard English , is a form of English used and spoken in Malaysia as a second language...
,
IndiaIndian English is an umbrella term used to describe dialects of the English language spoken primarily in the Republic of India.As a result of British colonial rule until Indian independence in 1947 English is an official language of India and is widely used in both spoken and literary contexts...
and
SingaporeSingapore English refers to varieties of English spoken in Singapore.There are two main forms of English spoken in Singapore - Standard Singapore English and Singapore Colloquial English, or Singlish....
. In
Northern IrelandNorthern Ireland is one of the four countries of the United Kingdom. Situated in the north-east of the island of Ireland, it shares a border with the Republic of Ireland to the south and west...
it is a
shibbolethA shibboleth is a custom, principle, or belief distinguishing a particular class or group of people, especially a long-standing one regarded as outmoded or no longer important...
as Protestant schools teach aitch and Catholics haitch. In
AustraliaAustralia , officially the Commonwealth of Australia, is a country in the Southern Hemisphere comprising the mainland of the Australian continent, the island of Tasmania, and numerous smaller islands in the Indian and Pacific Oceans. It is the world's sixth-largest country by total area...
, this has also been attributed to Catholic school teaching and is estimated to be in use by 60% of the population.
The perceived name of the letter affects the choice of indefinite article before initialisms beginning with H: for example "an HTML page" or "a HTML page". The pronunciation /ˈheɪtʃ/ may be a
hypercorrectionIn linguistics or usage, hypercorrection is a non-standard usage that results from the over-application of a perceived rule of grammar or a usage prescription...
formed by analogy with the names of the other letters of the alphabet, most of which include the sound they represent.
The non-standard haitch pronunciation of h has spread in England, being used by approximately 24% of English people born since 1982 and polls continue to show this pronunciation becoming more common among younger native speakers. Despite this increasing number, careful speakers of English continue to pronounce aitch in the standard way, although the non-standard pronunciation is also attested as a legitimate variant.
Authorities disagree about the history of the letter's name. The
Oxford English DictionaryThe Oxford English Dictionary , published by the Oxford University Press, is the self-styled premier dictionary of the English language. Two fully bound print editions of the OED have been published under its current name, in 1928 and 1989. The first edition was published in twelve volumes , and...
says the original name of the letter was ˈaha; this became [ˈaka] in Vulgar Latin, passed into English via Old French [ˈatʃ], and by Middle English was pronounced [ˈaːtʃ].
The American Heritage Dictionary of the English LanguageThe American Heritage Dictionary of the English Language is an American dictionary of the English language published by Boston publisher Houghton Mifflin, the first edition of which appeared in 1969...
derives it from French hache from Latin haca or hic.
Usage
In the International Phonetic Alphabet, variations of the letter are used to represent two sounds. The lowercase form, [h], represents the voiceless glottal fricative, and the small capital form, [ʜ], represents the
voiceless epiglottal fricative. A superscript [ʰ] is used to represent
aspirationIn phonetics, aspiration is the strong burst of air that accompanies either the release or, in the case of preaspiration, the closure of some obstruents. To feel or see the difference between aspirated and unaspirated sounds, one can put a hand or a lit candle in front of one's mouth, and say pin ...
.
In English, ⟨h⟩ occurs as a single-letter
grapheme (being either
silentIn an alphabetic writing system, a silent letter is a letter that, in a particular word, does not correspond to any sound in the word's pronunciation...
or representing /h/) and in various
digraphsA digraph or digram is a pair of characters used to write one phoneme or a sequence of phonemes that does not correspond to the normal values of the two characters combined...
, such as ⟨ch⟩ (/tʃ/, /ʃ/, /k/, or /x/), ⟨gh⟩ (silent, /ɡ/, or /f/), ⟨ph⟩ (/f/), ⟨rh⟩ (/r/), ⟨sh⟩ (/ʃ/), ⟨th⟩ (/θ/ or /ð/), ⟨wh⟩ (hw). ⟨H⟩ is silent in a
syllable rimeIn the study of phonology in linguistics, the rime or rhyme of a syllable consists of a nucleus and an optional coda. It is the part of the syllable used in poetic rhyme, and the part that is lengthened or stressed when a person elongates or stresses a word in speech.The rime is usually the...
, as in ah, ohm, dahlia, cheetah, pooh-poohed. It is often silent in the
weak formIn the phonology of stress-timed languages, the weak form of a word is a form that may be used when the word has no stress, and which is phonemically distinct from the strong form, used when the word is stressed. The strong form serves as the citation form or the isolation form when a word is...
of some function words beginning with ⟨h⟩, including had, has, have, he, her, him, his; and in some words of Romance origin and, for some speakers, also in an initial unstressed syllable, as in "an historic occasion", "an hotel".
In the
German languageGerman is a West Germanic language, related to and classified alongside English and Dutch. With an estimated 90 – 98 million native speakers, German is one of the world's major languages and is the most widely-spoken first language in the European Union....
, the name of the letter is pronounced /haː/. Following a vowel, it often silently indicates that the vowel is long: In the word ('heighten'), only the first ⟨h⟩ represents /h/. In 1901, a
spelling reformMany languages have undergone spelling reform, where a deliberate, often officially sanctioned or mandated, change to spelling takes place. Proposals for such reform are also common....
eliminated the silent ⟨h⟩ in nearly all instances of ⟨th⟩ in native German words such as thun ('to do') or Thür ('door'). It has been left unchanged in words derived from Greek, such as (theater') and ('throne'), which continue to be spelled with ⟨th⟩ even after the last German spelling reform.
In Spanish and Portuguese, ⟨h⟩ is a silent letter with no pronunciation, as in hijo ˈixo ('son') and húngaro ˈũɡaɾu ('Hungarian'). The spelling reflects an earlier pronunciation of the sound /h/. The [h] sound exists in a number of dialects in Spanish, either as a syllable-final allophone of /s/ as in Andalusian esto [ˈɛht̪ɔ] ('this'), or as a dialectal realization of /x/, as in Puerto Rican caja [ˈkaha] ('box'). It also is pronunciated sometimes in some regions of Andalusia, Extremadura, Canarias and America in the beginning of some words as harina, hartar, herida or hacer. ⟨H⟩ also appears in the digraph ⟨ch⟩, which represents /tʃ/ in Spanish and /ʃ/ in Portuguese and ⟨nh⟩ /ɲ/ and ⟨lh⟩ /ʎ/ in Portuguese.
In French, the name of the letter is pronounced /aʃ/. The French language classifies words that begin with this letter in two ways that must be learned to use French properly, even though it is a silent letter either way. The h muet, or "mute h", is considered as though the letter were not there at all, so for example the singular definite
articleAn article is a word that combines with a noun to indicate the type of reference being made by the noun. Articles specify the grammatical definiteness of the noun, in some languages extending to volume or numerical scope. The articles in the English language are the and a/an, and some...
le or la is
elidedIn French, elision refers to the suppression of a final unstressed vowel immediately before another word beginning with a vowel. The term also refers to the orthographic convention by which the deletion of a vowel is reflected in writing, and indicated with an apostrophe.- Written French :In...
to l. For example, le + hébergement becomes l'hébergement ('the accommodation'). The other kind of ⟨h⟩ is called h aspiré ("
aspirated hIn French phonology and orthography, aspirated ⟨h⟩ is used to refer to words that begin with a vowel sound, but do not allow elision and liaison when they follow another word. Such words are usually spelled with an initial letter ⟨h⟩. The aspirated ⟨h⟩ can be pronounced with a glottal stop or...
", though it is not normally aspirated phonetically), and is treated as a phantom consonant. For example in le homard ('the lobster') the article le remains unelided, and may be separated from the noun with a bit of a glottal stop. Most words that begin with an h muet come from Latin (honneur, homme) or from Greek through Latin (hécatombe), whereas most words beginning with an h aspiré come from Germanic (harpe, hareng) or non-Indo-European languages (harem, hamac, haricot); in some cases, an ⟨h⟩ was added to disambiguate the [v] and semivowel [ɥ] pronunciations before the introduction of the distinction the letters ⟨v⟩ and ⟨u⟩: huit (from uit, ultimately from Latin octo), huître (from uistre, ultimately from Greek through Latin ostrea).
In Italian, ⟨h⟩ has no
phonologicalPhonology is, broadly speaking, the subdiscipline of linguistics concerned with the sounds of language. That is, it is the systematic use of sound to encode meaning in any spoken human language, or the field of linguistics studying this use...
value. Its most important uses are to differentiate certain short words, for example some
present tenseThe present tense is a grammatical tense that locates a situation or event in present time. This linguistic definition refers to a concept that indicates a feature of the meaning of a verb...
forms of the verb avere ('to have') (such as hanno, 'they have', vs. anno, 'year'), in short interjections (oh, ehi), and in the
digraphsA digraph or digram is a pair of characters used to write one phoneme or a sequence of phonemes that does not correspond to the normal values of the two characters combined...
⟨ch⟩ /k/ and ⟨gh⟩ /ɡ/.
Some languages, including
CzechCzech is a West Slavic language with about 12 million native speakers; it is the majority language in the Czech Republic and spoken by Czechs worldwide. The language was known as Bohemian in English until the late 19th century...
,
SlovakSlovak , is an Indo-European language that belongs to the West Slavic languages .Slovak is the official language of Slovakia, where it is spoken by 5 million people...
,
HungarianHungarian is a Uralic language, part of the Ugric group. With some 14 million speakers, it is one of the most widely spoken non-Indo-European languages in Europe....
, and
FinnishFinnish is the language spoken by the majority of the population in Finland Primarily for use by restaurant menus and by ethnic Finns outside Finland. It is one of the two official languages of Finland and an official minority language in Sweden. In Sweden, both standard Finnish and Meänkieli, a...
, use ⟨h⟩ as a
breathy voiced glottal fricative [ɦ], often as an allophone of otherwise voiceless /h/ in a voiced environment.
In
UkrainianUkrainian is a language of the East Slavic subgroup of the Slavic languages. It is the official state language of Ukraine. Written Ukrainian uses a variant of the Cyrillic alphabet....
and
BelarusianThe Belarusian language , sometimes referred to as White Russian or White Ruthenian, is the language of the Belarusian people...
, when written in the Latin alphabet, ⟨h⟩ is also commonly used for /ɦ/, normally written with the Cyrillic letter ⟨г⟩. (Note the difference from
RussianRussian is a Slavic language used primarily in Russia, Belarus, Uzbekistan, Kazakhstan, Tajikistan and Kyrgyzstan. It is an unofficial but widely spoken language in Ukraine, Moldova, Latvia, Turkmenistan and Estonia and, to a lesser extent, the other countries that were once constituent republics...
pronunciation and romanisation.)
In
IrishIrish , also known as Irish Gaelic, is a Goidelic language of the Indo-European language family, originating in Ireland and historically spoken by the Irish people. Irish is now spoken as a first language by a minority of Irish people, as well as being a second language of a larger proportion of...
, ⟨h⟩ after a consonant indicates
lenitionIn linguistics, lenition is a kind of sound change that alters consonants, making them "weaker" in some way. The word lenition itself means "softening" or "weakening" . Lenition can happen both synchronically and diachronically...
of that consonant; it is known as a séimhiú.
In most dialects of Polish, both ⟨h⟩ and the digraph ⟨ch⟩ always represent /x/.
Related letters and other similar characters
- Η η : Greek letter Eta
Eta ) is the seventh letter of the Greek alphabet. Originally denoting a consonant /h/, its sound value in the classical Attic dialect of Ancient Greek was a long vowel , raised to in medieval Greek, a process known as itacism.In the system of Greek numerals it has a value of 8...
- Ħ ħ : Latin letter H with stroke : Planck constant
The Planck constant , also called Planck's constant, is a physical constant reflecting the sizes of energy quanta in quantum mechanics. It is named after Max Planck, one of the founders of quantum theory, who discovered it in 1899...
: reduced Planck constant
- Ĥ ĥ : Latin letter H with circumflex
H .) is the eighth letter in the basic modern Latin alphabet.-History:The Semitic letter ⟨ח⟩ most likely represented the voiceless pharyngeal fricative . The form of the letter probably stood for a fence or posts....
- Н н : Cyrillic letter En
En is a letter of the Cyrillic alphabet.It commonly represents the alveolar nasal consonant , like the pronunciation of ⟨n⟩ in "nice".-History:The Cyrillic letter En was derived from the Greek letter Nu ....
Computing codes
| character |
H |
h |
| Unicode name |
LATIN CAPITAL LETTER H |
LATIN SMALL LETTER H |
| character encoding |
decimal |
hex |
decimal |
hex |
UnicodeUnicode is a computing industry standard for the consistent encoding, representation and handling of text expressed in most of the world's writing systems... |
72 |
0048 |
104 |
0068 |
| UTF-8 UTF-8 is a multibyte character encoding for Unicode. Like UTF-16 and UTF-32, UTF-8 can represent every character in the Unicode character set. Unlike them, it is backward-compatible with ASCII and avoids the complications of endianness and byte order marks... |
72 |
48 |
104 |
68 |
| Numeric character reference A numeric character reference is a common markup construct used in SGML and other SGML-related markup languages such as HTML and XML. It consists of a short sequence of characters that, in turn, represent a single character from the Universal Character Set of Unicode... |
H |
H |
h |
h |
| EBCDIC Extended Binary Coded Decimal Interchange Code is an 8-bit character encoding used mainly on IBM mainframe and IBM midrange computer operating systems.... family |
200 |
C8 |
136 |
88 |
ASCIIThe American Standard Code for Information Interchange is a character-encoding scheme based on the ordering of the English alphabet. ASCII codes represent text in computers, communications equipment, and other devices that use text... 1 |
72 |
48 |
104 |
68 |
1 and all encodings based on ASCII, including the DOS, Windows, ISO-8859 and Macintosh families of encodings.