Alpha /?ælf?/[1] (uppercase ?, lowercase ?; Ancient Greek: ????, álpha, modern pronunciation álfa) is the first letter of the Greek alphabet. In the system of Greek numerals, it has a value of one. Alpha is derived from the Phoenician letter aleph aleph, which is the West Semitic word for “ox”.[2] Letters that arose from alpha include the Latin letter A and the Cyrillic letter ?.
