A
Cyrillic
А is a letter of the Cyrillic script. It commonly represents an open central unrounded vowel, halfway between the pronunciation of ⟨a⟩ in "cat" and "father". The Cyrillic letter А is romanized using the Latin letter A. Wikipedia
Alphabetical position: 1; Numerical value: 1
Descendants: • Я
Language of origin: Old Church Slavonic
Writing direction: Left-to-Right
Writing system: Cyrillic script