Chronos

Chronos (/ˈkroʊnɒs/; Greek: Χρόνος, "time," also transliterated as Khronos or Latinised as Chronus) is the personification of Time in pre-Socratic philosophy and later literature.

Mythology

Chronos is a god, serpentine shape in form, with three heads—those of a man, a bull, and a lion. Chronos, and his daughter and consort Ananke (Inevitability), circled the primal world egg in their coils and split it apart to form the ordered universe of earth, sea, and sky.

Chronos was confused with, or perhaps consciously identified with, due to the similarity in name, the Titan Cronus already in antiquity, the identification becoming more widespread during the Renaissance, giving rise to the allegory of "Father Time" wielding the harvesting scythe.

He was depicted in Greco-Roman mosaics as a man turning the Zodiac Wheel. Chronos, however, might also be contrasted with the deity Aion as Eternal Time (see aeon).

Chronos is usually portrayed through an old, wise man with a long, grey beard, similar to Father Time. Some of the current English words whose etymological root is khronos/chronos include chronology, chronometer, chronic, anachronism, and chronicle.