Information about Ae Ligature

Æ is a grapheme formed from the letters a and e. Originally a ligature representing a Latin diphthong, it has been promoted to the full status of a letter in the alphabets of many languages. As a letter of the Old English 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 (pronounced [æʃ]).

Usage

In English, usage of the ligature varies in different places. In modern typography, and where technological limitations prevent (such as in use of typewriters), æ is often eschewed for the digraph ae. This is often considered incorrect, especially when rendering foreign words where æ is considered a letter (e.g. Æsir, Ærø) or brand names which make use of the ligature (e.g. Æon Flux, Encyclopædia Britannica). In the United States, the problem of the ligature is sidestepped in many cases by use of a simplified spelling with "e"; compare the common usage, medieval, with the traditional, mediæval. However, given the long history of such spellings, they are sometimes used to invoke archaism or in literal quotations of historic sources, for words such as dæmon.

In Old English, the ligature was used to denote a sound intermediate between those of a and e (IPA [æ]), very much like the short a of cat in many dialects of modern English.

In Classical Latin, the combination AE denotes a diphthong (IPA [ai̯]) that had a value similar to the long i in most dialects of modern English. It was used both in native words (spelled with ai before the 2nd century BC) and in borrowings from Greek words having the diphthong αι (alpha iota). Both classical and present practice is to write the letters separately, but the ligature was used in medieval and early modern writings, in part because æ was reduced to a simple long vowel (IPA [eː]) in late Latin. In some medieval scripts, the ligature was simplified to ę, small letter e with ogonek, e-caudata. This form further simplified into a plain e, which may have influenced or been influenced by the pronunciation change. However, the ligature is still relatively common in liturgical books and musical scores.

In the modern French alphabet, it is used to spell Latin and Greek borrowings like tænia and ex æquo.

In most varieties of Faroese, æ is pronounced as follows:

• IPA [ɛa] when simultaneously stressed and occurring either word-finally, before a vowel letter, before a single consonant letter, or before the consonant-letter groups kl, kr, pl, pr, tr, kj, tj, sj and those consisting of ð and one other consonant letter except for ðr when pronounced like gr (except as below)
• a rather open [eː] when directly followed by the sound [a], as in ræðast (silent ð) and frægari (silent g)
• [a] in all other cases

One of its etymological origins is Old Norse é (the other is Old Norse æ), and this is particularly evident in the dialects of Suðuroy, where Æ is [e:] or [ɛ]:

• æða (eider): Suð. [eːa], Northern Faroese [ɛaːva]
• ætt (family, direction): Suð. [ɛtː], Northern Faroese [atː]

In Icelandic, æ signifies a diphthong (IPA [ai]).

In Danish and Norwegian, æ represents monophthongal vowel phonemes. In Norwegian there are four ways of pronouncing the letter:

• /æː/ as in æ (the name of the letter), bær, læring, æra, Ænes, ærlig, tærne, Kværner, Dæhlie, særs, ærfugl, lært, trær ("trees")
• /æ/ as in færre, æsj, nærmere, Færder, Skjærvø, ærverdig, vært, lærd, Bræin (where æi is pronounced as a diphthong /æi/)
• /eː/ as in Sæther, Næser, Sæbø, gælisk, spælsau, bevæpne, sæd, æser, Cæsar, væte, trær ("thread(s)" (verb))
• /e/ as in Sæth, Næss, Brænne, væske, trædd

In the South Danish dialect, as well as in several Norwegian dialects (for instance the dialects of Trondheim and Tromsø), the phoneme Æ has a significant meaning, "I", and is thus a normal spoken word. In some Southern-Jutish dialects Æ is also the definite article: 'Æ hus' (The house). These dialects are rarely committed to writing.

The Ossetic language used the letter æ when it was written using the Latin script (1923–38). Since then, Ossetian has used a Cyrillic alphabet with an identical-looking letter (Ӕ and ӕ).

International Phonetic Alphabet

The symbol [æ] is also used in the International Phonetic Alphabet to denote a near-open front unrounded vowel, as in the word cat in many dialects of modern English: this is the sound most likely represented by the Old English letter. In this context, it is always in lowercase.

Computer use

For computers, when using the Latin-1 or Unicode character sets, the code points for Æ and æ are U+00C6 and U+00E6, respectively, or 198 and 230 in decimal. The characters can be entered by holding the Alt key while typing in 0198 or 0230 on the number pad on Windows systems (the Alt key and 145 for æ or 146 for Æ may also work if the system is in the IBM437 or IBM850 codepages), or by holding down the option key while typing an apostrophe ( ' ) on a Macintosh system under various keyboard layouts, including the U.S. layout. In X, AltGr+A is often mapped to æ/Æ, or a Compose key sequence Compose + a + e can be used. For more information, see Unicode input methods.

There is also Cyrillic Ӕ and ӕ in Unicode (U+04D4, U+04D5), though in practice the Latin letters Æ and æ (U+00C6, U+00E6) are used in Cyrillic texts (such as on Ossetian sites on the Internet).

In HTML, the HTML character entity references Æ and æ have been assigned to Æ and æ, respectively, where “lig” stands for ligature.

Æ as abbreviation

Æ and æ were quite commonly used as abbreviations for Latin aetate or aetate sua meaning, roughly, "at the age of" N years (the implied construction being an ablative absolute); also the genitive aetatis suae, Nth year "of his/her age". In inscriptions and records, the most common use is for the age at death.

George William Russell, the fin de siècle Irish poet, signed himself Æ meaning "Æon".

Autechre, an IDM act, is often called Æ by fans.

Æ can be used in written communication by two people who are in love as a dual number pronoun, replacing "we" and "us".

See also

• Æ (Cyrillic)
• Ae (digraph)
• Ã…
• Ä
• E caudata
• Ø
• Ö
• œ
• List of words spelled with æ
• Ansuz rune

References

• Robert Bringhurst (2002). The Elements of Typographic Style, page 271. Vancouver, Hartley & Marks. ISBN 0-88179-205-5

The ISO basic Latin alphabet
Aa	Bb	Cc	Dd	Ee	Ff	Gg	Hh	Ii	Jj	Kk	Ll	Mm	Nn	Oo	Pp	Qq	Rr	Ss	Tt	Uu	Vv	Ww	Xx	Yy	Zz
Z? Yhistory • palaeography • derivations • diacritics • punctuation • numerals • Unicode • list of letters

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