A的词源

英文词源

a

a: [OE] The indefinite article in English is ultimately identical with the word one (as is the case, even more obviously, in other European languages – French un, German ein, and so on). The ancestor of both a(n) and one was ān, with a long vowel, but in the Old English period it was chiefly used for the numeral; where we would use a(n), the Anglo-Saxons tended not to use an article at all. Ān begins to emerge as the indefinite article in the middle of the 12th century, and it was not long before, in that relatively unemphatic linguistic environment, its vowel became weakened and shortened, giving an.

And at about the same time the distinction between an and a began to develop, although this was a slow process; until 1300 an was still often used before consonants, and right up to 1600 and beyond it was common before all words beginning with h, such as house.
=> one

a (1)

indefinite article, mid-12c., a variation of Old English an (see an) in which the -n- began to disappear before consonants, a process mostly complete by mid-14c. The -n- also was retained before words beginning with a sounded -h- until c. 1600; it still is retained by many writers before unaccented syllables in h- or (e)u-, but is now no longer normally spoken as such. The -n- also lingered (especially in southern England dialect) before -w- and -y- through 15c.

a (2)

as in twice a day, etc., from Old English an "on," in this case "on each." The sense was extended from time to measure, price, place, etc. The habit of tacking a onto a gerund (as in a-hunting we will go) died out 18c.

中文词源

a：一 (个)

不定冠词an在发展过程中出现的缩略形式，应用于首字母为辅音的单词及h发音单词。

该词的英语词源请访问趣词词源英文版：a 词源，a 含义。

A：英语字母表的第一个字母

英语字母 A 来自希腊字母alpha,来自腓尼基字母aleph,可能最终来自象形符号≮，表示牛头。

A：英语字母表的第一个字母

如同汉字起源于象形，英语字母表中的每个字母一开始都是描摹某种动物或物体形状的图画，而这些图画最后演变成为符号。但这些符号和原先被描摹之实物的形状几无相似之处。谁也不能肯定这些象形字母原先究竟代表什么。我们的解释只能是学者们基于史料作出的有根据的猜测。一般认为希腊字母乃西方所有字母，包括拉丁字母的始祖。其实希腊人的字母又是从腓尼基人那里借过来的。约在3000年前，在腓基尼字母表中字母A读如aleph,写起来形似字母V，中间再加一横，代表牛头或者牛角。以后希腊人将它倒过来写。对于古代腓尼基人来说，牛意味着财富，吃，穿，耕作都少不了它。这也许就是A被列为第一个字母的缘故。