|
The Claudian letters were developed by, and named after, the Roman Emperor Claudius (reigned 41–54). He introduced three new letters to the Latin alphabet: *Ↄ or ↃϹ/X (''antisigma'') to replace BS and PS, much as X stood in for CS and GS. The shape of this letter is disputed, however, since no inscription bearing it has been found. Franz Bücheler identified it with the variant Roman numeral Ↄ, but 20th century philologists, working from copies of Priscian's books, believe it to instead resemble two linked Cs (Ↄ+Ϲ), which was a preexisting variant of Greek sigma, and easily mistaken for X by later writers. Revilo P. Oliver argued that Claudius would have based this letter upon the Arcadian variant of psi or . *Ⅎ, a turned F or digamma (''digamma inversum'') to represent consonantal U ((:w)/). *Ⱶ, a half H. The value of this letter is unclear, but perhaps it represented the so-called ''sonus medius'', a short vowel sound (likely (:ɨ) or (:ʉ)) used before labial consonants in Latin words such as ''optumus''/''optimus''. The letter was later used as a variant of y in inscriptions for short Greek upsilon (as in ''Olympicus''). It disappeared because the ''sonus medius'' itself disappeared from spoken language.〔 These letters were used to a small extent on public inscriptions dating from Claudius' reign, but their use was abandoned after his death.〔Tacitus, Annals 11():14〕 Their forms were probably chosen to ease the transition, as they could be made from templates for existing letters. He may have been inspired by his ancestor Appius Claudius the Censor, who made earlier changes to the Latin alphabet. Claudius did indeed introduce his letters during his own term as censor, using arguments preserved in the historian Tacitus's account of his reign, although the original proclamation is no longer extant. Support for the letters was added in version 5.0.0 of Unicode. The letters are encoded as follows: ==See also== *Chinese characters of Empress Wu 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Claudian letters」の詳細全文を読む スポンサード リンク
|