A
A. This letter of ours corresponds to the first symbol in
the Phoenician alphabet and in almost all its descendants. In
Phoenician, a, like the symbols for e and for o, did not
represent a vowel, but a breathing; the vowels originally were
not represented by any symbol. When the alphabet was adopted by
the Greeks it was not very well fitted to represent the sounds
of their language. The breathings which were not required in
Greek were accordingly employed to represent some of the vowel
sounds, other vowels, like i and u, being represented by
an adaptation of the symbols for the semi-vowels y and w.
The Phoenician name, which must have corresponded closely to
the Hebrew Aleph, was taken over by the Greeks in the form
Alpha (alpsa). The earliest authority for this, as for the
names of the other Greek letters, is the grammatical drama
(grammatike Ieoria) of Callias, an earlier contemporary of
Euripides, from whose works four trimeters, containing the names of all the Greek letters, are preserved in Athenaeus x. 453 d.
The form of the letter has varied considerably. In the
earliest of the Phoenician, Aramaic and Greek inscriptions
(the oldest Phoenician dating about 1000 B.C., the oldest
Aramaic from the 8th, and the oldest Greek from the 8th
or 7th century B.C.) A rests upon its side thus--@. In
the Greek alphabet of later times it generally resembles
the modern capital letter, but many local varieties can be
distinguished by the shortening of one leg, or by the angle
at which the cross line is set-- @, &c. From the Greeks of
the west the alphabet was borrowed by the Romans and from them
has passed to the other nations of western Europe. In the
earliest Latin inscriptions, such as the inscription found
in the excavation of the Roman Forum in 1899, or that on a
golden fibula found at Praeneste in 1886 (see ALPHABET).
Fine letters are still identical in form with those of the
western Greeks. Latin develops early various forms, which
are comparatively rare in Greek, as @, or unknown, as
@. Except possibly Faliscan, the other dialects of Italy
did not borrow their alphabet directly from the western Greeks
as the Romans did, but received it at second hand through the
Etruscans. In Oscan, where the writing of early inscriptions
is no less careful than in Latin, the A takes the form
@, to which the nearest parallels are found in north Greece
(Boeotia, Locris and Thessaly, and there only sporadically) .
In Greek the symbol was used for both the long and the short
sound, as in English father (a) and German Ratte
a; English, except in dialects, has no sound corresponding
precisely to the Greek short a, which, so far as can be
ascertained, was a mid-back-wide sound, according to the
terminology of H. Sweet (Primer of Phonetics, p. 107).
Throughout the history of Greek the short sound remained practically unchanged. On the other hand, the long sound of a in the Attic and Ionic dialects passed into an open e-sound, which in the Ionic alphabet was represented by the same symbol as
the original e-sound (see ALPHABET: Greek). The vowel
sounds vary from language to language, and the a symbol has,
in consequence, to represent in many cases sounds which are
not identical with the Greek a whether long or short, and
also to represent several different vowel sounds in the same
language. Thus the New English Dictionary distinguishes about twelve separate vowel sounds, which are represented by a in
English. In general it may be said that the chief changes
which affect the a-sound in different languages arise from
(1) rounding, (2) fronting, i.e. changing from a sound
produced far back in the mouth to a sound produced farther
forward. The rounding is often produced by combination with
rounded consonants (as in English was, wall, &c.), the
rounding of the preceding consonant being continued into
the formation of the vowel sound. Rounding has also been
produced by a following l-sound, as in the English fall,
small, bald, &c. (see Sweet's History of English Sounds,
2nd ed., sec. sec. 906, 784). The effect of fronting is seen in
the Ionic and Attic dialects of Greek, where the original
name of the Medes, Madoi, with a in the first syllable
(which survives in Cyprian Greek as Madoi), is changed
into Medoi (Medoi), with an open e-sound instead
of the earlier a. In the later history of Greek this
sound is steadily narrowed till it becomes identical with
i (as in English seed). The first part of the process
has been almost repeated by literary English, a (ah)
passing into e (eh), though in present-day pronunciation
the sound has developed further into a diphthongal ei
except before r, as in hare (Sweet, op. cit. sec. 783).
In English a represents unaccented forms of several
words, e.g. an (one), of, have, he, and or various
prefixes the history of which is given in detail in the New
English Dictionary (Oxford, 1888), vol. i. p. 4. (P. GI.)
As a symbol the letter is used in various connexions
and for various technical purposes, e.g. for a note in
music, for the first of the seven dominical letters (this
use is derived from its being the first of the litterae
nundinales at Rome), and generally as a sign of priority.
In Logic, the letter A is used as a symbol for the universal
affirmative proposition in the general form ``all x is y.
The letters I, E and O are used respectively for the particular
affirmative ``some x is y, the universal negative ``no x
is y, and the particular negative ``some x is not y.
The use of these letters is generally derived from the vowels
of the two Latin verbs AffIrmo (or AIo), ``I assert, and
nEgO, ``I deny. The use of the symbols dates from the 13th
century, though some authorities trace their origin to the Greek
logicians. A is also used largely in abbreviations (q.v.).
In Shipping, A1 is a symbol used to dennote quality of
construction and material. In the various shipping registers
ships are classed and given a rating after an official
examination, and assigned a classification mark, which
appears in addition to other particulars in those registers
after the name of the ship. See SHIPBUILDING. It is
popularly used to indicate the highest degree of excellence.
Source: An unnamed encyclopedia from a project that puts out-of-copyright texts into the public domain.
This is from a *very* old source, and reflects the thinking of the turn of the last century.
-- BryceHarrington