Means
"glory of god", from the Greek name
Θουκυδίδης (Thoukydides), derived from
θεός (theos) meaning "god" (genitive
θεοῦ) and
κῦδος (kydos) meaning "glory" with the patronymic suffix
ἴδης (ides). This was the name of a 5th-century BC Athenian historian.
