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a
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Related Questions
 * Where did writing first develop?
 * Why was writing invented?
 * Where does the word alphabet come from?
 * When was the Latin-Turkish alphabet introduced?

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A

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a, letter that has stood at the head of the alphabet during the whole of the
period through which it can be traced historically. The name of the letter in
the Phoenician period resembled the Hebrew name aleph meaning “ox”; the form is
thought to derive from an earlier symbol resembling the head of an ox. The
letter was taken over by the Greeks in the form of alpha. In the Phoenician
alphabet the letter stood for a species of breathing, as vowels were not
represented in the Semitic alphabets.



Click Here to see full-size tableThe sound for which the letter consistently
stood in Greek and Latin was the open low back vowel, sometimes known in modern
English as continental a. There are of course countless slight variations in the
method of pronouncing this sound. In English the sound has undergone
far-reaching changes during and since the Middle English period. These are due
to fronting, that is to say, pronouncing the sound more toward the front of the
mouth, or to rounding, slightly rounding the lips, which has the effect of
causing the sound to be pronounced higher in the mouth. At the present time the
letter represents six principal vowel sounds: (1) its original value, the low
back vowel, as in father; (2) an intermediate vowel, as in plan; (3) a closer
vowel, further fronted, as in hare, occurring only before the liquid r; (4) a
diphthong (ei) in take or spade. This is the sound that the letter now normally
represents when the vowel is long. Sound 3 represents a stage in the development
of a on its way from 1 to 4 which was arrested at this point when the sound was
followed by r. A similar fronting of this sound took place in the Ionic-Attic
dialects of Greek, where sounds derive from the a-sound and represented in other
dialects by a are represented by η. The two remaining developments of the sound
are due to rounding: (5) the vowel of water and (6) the vowel of was. This
development is due to the influence of the preceding bilabial spirant.


This article was most recently revised and updated by Michael Ray.




i
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Related Questions
 * Where did writing first develop?
 * Why was writing invented?
 * Where does the word alphabet come from?
 * When was the Latin-Turkish alphabet introduced?
 * How do Roman numerals work?

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I

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i, ninth letter of the alphabet. It corresponds to the Semitic yod, which may
derive from an early symbol for hand, and to the Greek iota (Ι). Early Greek
forms from the island of Thera resembled the Semitic more than the later single
vertical stroke. In Attic and early Corinthian inscriptions a form resembling an
S appears. The Chalcidian alphabet had the form I, and this was the form in all
the Italic alphabets, including the Etruscan.



The minuscule letter is merely a shortened form of the majuscule. The dot first
appears in manuscripts of about the 11th century and was used to distinguish the
letter and assist reading in words in which it was in close proximity to letters
such as n or m (inimicis, for example). The dot frequently took the form of a
dash. It became the custom in medieval manuscripts to distinguish an initial or
otherwise prominent i by continuing it below the line, and it was from this
habit that the differentiation of the letters i and j arose. The initial letter,
nearly always lengthened, had most frequently a consonantal force, and this led
to j representing the consonant, i the vowel. The two letters were not
considered as separate until the 17th century.



In Semitic the letter represented a sound akin to the English y. In Greek,
Latin, and the Romance languages it has represented a high front vowel similar
to English long e, as in be. In Latin short i represented a considerably more
open sound than long i, as is evidenced by the fact that in Late Latin it ran
together with long e. In modern English the sound of short i is almost identical
to what it was in Latin—e.g., in the word pit. Long i has become a diphthong
(ai, as in the word ice), its former sound as a high front vowel having been
assumed by long e as its position shifted forward and upward.

In words such as fir the letter represents the neutral vowel, while in certain
words it retains a Continental sound, identical to that which it represented in
Middle English—e.g, in the words pique and emir. The combinations ei and ie, as
in receive and believe, have in the great majority of cases the sound of the
long e in precede, although the long i sound of tide is found in many local and
personal names of German origin and in a few other foreign borrowings—e.g.,
cider. The vowel sound in either is optional. In chemistry I is the symbol for
iodine.


This article was most recently revised and updated by Michael Ray.




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