Proper noun
Any of certain male historical figures of Ancient Greece:
Androcydes of Cyzicus, a Greek painter of the 4th century BCE.
A Greek physician and writer of the 4th century BCE, who according to Pliny advised Alexander the Great to moderate his drinking.
A Pythagorean who lived before the 1st century BCE and possibly as early as the 4th.
A surname from Ancient Greek.
Source: en.wiktionary.org